CN212255343U

CN212255343U - Diabetes early detector

Info

Publication number: CN212255343U
Application number: CN202020703403.3U
Authority: CN
Inventors: 杜颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-29
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a blood sugar check out test set field specifically discloses a diabetes early detector, include: the blood sampling device comprises a blood sampling unit consisting of a blood sampling tube, a skin breaking needle and a test paper box, test paper, an air pump connected with the blood sampling unit, an electromagnetic switch, a squeezing device and a second machine shell. The utility model can provide a vacuum environment for the blood sampling process through the blood sampling unit and the air pump, and can also accurately control the blood sampling amount and shorten the blood sampling time; the skin of a blood-sampled person is squeezed and pinched by the squeezing and pinching device during blood sampling, so that the pain in the blood sampling process is relieved; the device has the advantages of high structural integration level of each part, simple blood sampling step and capability of being conveniently operated by a single person with one hand.

Description

Diabetes early detector

Technical Field

The utility model belongs to blood sugar check out test set field, in particular to diabetes early detector.

Background

Diabetes is a group of metabolic diseases characterized by hyperglycemia, and has become one of the most common diseases in China due to genetic reasons and gradually improved living standard; diabetes is often found when the disease condition is obvious, but the finding is already advanced, and the treatment pressure and the treatment cost for patients are very large, so that the early prediction and treatment of diabetes are important subjects for research in the medical field.

At present, the early diagnosis method of diabetes mainly comprises the steps of measuring blood sugar and matching with a sugar tolerance test for examination, but the examination needs to be carried out by a designated medical institution, and is very inconvenient. Many people can make an early prognosis of diabetes by measuring blood glucose values at home. There are many kinds of household blood glucose meters on the market, and the detection process is usually to prick a finger, then drop blood on a test paper, and then insert the test paper into the blood glucose meter for detection, but the blood glucose meter has a very big defect:

firstly, the pain feeling is obvious when the skin is punctured, and psychological disorder is easily caused to a detector; secondly, two instruments, namely a skin breaking instrument and a detector, are required to operate respectively, and the operation is very inconvenient when the instruments are operated independently; third, during the blood collection process, the blood is exposed to the air, and since the indoor environment is usually not a sterile environment, the blood sample and its susceptibility to contamination; fourthly, blood is collected in a blood dropping mode, and the required blood collection amount is not easy to control.

Therefore, the diabetes early-stage detector which is convenient for independent operation, reduces the pain of blood sampling, can reduce the contact with air and can accurately control the blood sampling amount needs to be designed.

Disclosure of Invention

An object of the utility model is to provide an early detector of diabetes to overcome current domestic blood glucose meter blood sampling process pain and feel strong, with the time overlength of air contact, the unable accurate control of volume of taking a blood sample is and inconvenient independent operation's defect.

In order to achieve the above object, the utility model provides an early detector for diabetes, include: the blood sampling unit is detachably arranged in the first shell and is provided with a blood sampling tube, a slidable skin breaking needle is sleeved in the blood sampling tube, a blood sampling port is formed in one end of the blood sampling tube, the needle point of the skin breaking needle is opposite to the blood sampling port, a test paper box is arranged on the side surface of the blood sampling tube, an air exhaust port is formed in one end of the test paper box, the other end of the test paper box is communicated with the blood sampling tube, and a test paper socket is further formed in the test paper box; one end of the test paper is inserted into the test paper socket and extends into the test paper box, the other end of the test paper is electrically connected with the analysis control circuit board, and the analysis control circuit board is electrically connected with the display screen; the air pump is provided with an air pump opening, and the air pump opening is connected with the air pumping interface; the output end of the electromagnetic switch is connected with one end of a push rod, and the other end of the push rod is connected with one end of the skin breaking needle through a magnet; the squeezing and pinching device is sleeved outside the blood drawing tube and provided with a fixed seat, one ends of two squeezing pieces are symmetrically arranged on the fixed seat in a sliding mode, the blood drawing port is positioned between the two squeezing pieces, and a spring piece is further arranged between the two squeezing pieces, wherein when the other ends of the squeezing pieces are pressed along the axial direction of the blood drawing tube, the two squeezing pieces can be close to each other; and the second machine shell is detachably connected with the first machine shell, the electromagnetic switch is arranged in the second machine shell, and a battery bin is also arranged in the second machine shell.

Preferably, in the above technical scheme, a first case fixing surface is arranged on one side of the first case, a blood sampling device fixing groove is arranged on the first case fixing surface, the shape of the blood sampling device fixing groove is matched with the outline of a test paper box into which the test paper is inserted, the display screen and the exhaust hole are arranged on the other side of the first case, and the exhaust hole is communicated with the exhaust end of the air pump.

Preferably, in the above technical scheme, one end of the first housing is further provided with a pinching device connection hole, and the fixing seat is detachably arranged in the pinching device connection hole.

Preferably, in the above technical scheme, the fixing base is symmetrically provided with two sliding grooves, the two sliding grooves extend outwards along one end of the first casing and are gradually separated from each other, and one end of the extrusion sheet is arranged in the sliding grooves.

Preferably, in the above technical scheme, the other end of each extrusion sheet is provided with a cylindrical extrusion head, and each extrusion head is made of a silica gel material.

Preferably, in the above technical scheme, one side of the second casing is provided with a second casing fixing surface, the second casing fixing surface corresponds to the first casing fixing surface and can be attached to each other, the second casing fixing surface is provided with a push rod groove, one end of the push rod groove extends outwards from one end of the second casing, and the other end of the push rod extends into the push rod groove from the other end of the push rod groove and is connected with one end of the skin breaking needle.

Preferably, in the above technical scheme, a battery compartment opening of the battery compartment is provided at the other side of the second casing, and a battery cover plate is provided at the battery compartment opening.

Preferably, in the above technical scheme, an air pressure sensor is arranged at the air pump opening, and the air pressure sensor, the air pump and the electromagnetic switch are also electrically connected to the analysis control circuit board.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a blood sampling unit is direct to be connected with test paper and aspiration pump, can take out the test paper box with blood sample rapidly after pricking the skin, and the time spent makes blood sample and test paper contact, and this process is gone on under vacuum environment, not only can completely cut off the air and avoid outside bacterial contamination, but also can control the blood sample's the volume of taking a blood sample accurately.

2. The crowded device of holding between fingers can be crowded the holding between fingers by blood sampling person's skin through the shrink of two extrusion pieces when taking a blood sample, just so can alleviate the painful sense of patient's blood sampling in-process to can also produce great blood volume in the twinkling of an eye, reduce the blood sampling time.

3. The utility model discloses the structure integrated level is high, can be convenient for operate alone independent one hand.

Drawings

FIG. 1 is a structural diagram of the early stage diabetes detecting instrument of the present invention.

Fig. 2 is a sectional view of the blood collection unit.

Fig. 3 is a structural view of the kneading apparatus.

Fig. 4 is a sectional view of the first housing.

Fig. 5 is a structural view of the first housing, the blood collecting unit, and the pinching device.

Fig. 6 is a sectional view of the second housing.

Fig. 7 is a schematic diagram of the electrical connection of the early diabetes detecting device of the present invention.

Description of the main reference numerals:

1-blood drawing tube, 11-blood drawing port, 12-test paper box, 13-air drawing port, 14-test paper socket,

2-a skin-breaking needle;

3-a first machine shell, 31-a first machine shell fixing surface, 32-a blood sampling device fixing groove, 33-an exhaust hole and 34-a squeezing device connecting hole;

4-test paper;

5-air pump, 51-air pump port;

6-electromagnetic switch, 61-push rod;

7-squeezing device, 71-fixing seat, 72-spring piece, 73-sliding chute, 74-squeezing head and 75-squeezing piece;

8-a second machine shell, 81-a battery compartment, 82-a second machine shell fixing surface, 83-a push rod groove, 84-a battery compartment opening, and 85-a battery cover plate;

9-a display screen;

10-magnet.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

As shown in fig. 1 to 6, the diabetes early stage detecting apparatus in this embodiment includes: the blood drawing tube comprises a blood drawing tube 1, a blood drawing port 11, a test paper box 12, an air suction interface 13, a test paper socket 14, a skin breaking needle 2, a first case 3, a first case fixing surface 31, a blood sampling device fixing groove 32, an exhaust hole 33, a squeezing device connecting hole 34, test paper 4, an air suction pump 5, an air suction pump port 51, an electromagnetic switch 6, a push rod 61, a squeezing device 7, a fixing seat 71, a spring piece 72, a sliding groove 73, a squeezing head 74, a squeezing piece 75, a second case 8, a battery compartment 81, a second case fixing surface 82, a push rod groove 83, a battery compartment port 84, a battery cover plate 85, a display screen 9 and a magnet 10.

The blood sampling unit is provided with a blood drawing tube 1, one end of the blood drawing tube 1 is provided with a blood drawing port 11, the needle tip of the skin breaking needle 2 is inserted into the blood drawing tube 1 from the other end of the blood drawing tube 1 and is opposite to the blood drawing port 11, a test paper box 12 is formed by extending outwards from the side surface close to the other end of the blood drawing tube 1, one end of the test paper box 12 is provided with an air extraction interface 13, the other end of the test paper box 12 is communicated with the blood drawing tube 1, and the test paper box 12 is provided with a test paper socket 14; one end of the test paper 4 is inserted into the test paper insertion opening 14 and extends toward the inside of the test paper box 12.

A first housing fixing surface 31 is arranged on one side of the first housing 3, a blood sampling device fixing groove 32 is arranged on the first housing fixing surface 31, a test paper box 12 in a blood sampling unit can be inserted into the blood sampling device fixing groove 32, the shape of the blood sampling device fixing groove 32 is matched with the outline of test paper 4, a display screen 9 and an exhaust hole 33 are arranged on the other side of the first housing 3, an air suction pump 5 and an analysis control circuit board are further arranged in the first housing 3, an air suction pump opening 51 is arranged on the air suction pump 5, an air pressure sensor is arranged at the air suction pump opening 51, and the air suction pump opening 51 is connected with an air suction interface 13; the exhaust hole 33 is communicated with the exhaust end of the air pump 5; the end of the first housing 3 is further provided with a pinching device connection hole 34.

A fixed seat 71 is arranged in the squeezing and pinching device 7, one end of the fixed seat 71 is installed in the squeezing and pinching device connecting hole 34 in a threaded connection or a buckling mode, two sliding grooves 73 are symmetrically formed in the other end of the fixed seat 71, the two sliding grooves 73 extend outwards along one end of the first housing 3 and are gradually separated, one ends of two squeezing sheets 75 are respectively installed in the sliding grooves 73, a cylindrical squeezing head 74 is arranged at the other end of each squeezing sheet, and the squeezing heads 74 are made of silica gel materials; when the pinching device 7 is installed, the blood drawing tube 1 can be sleeved in the fixed seat 71, the blood drawing port 11 is located between the two squeezing pieces 75, two spring pieces 72 are symmetrically arranged between the two squeezing pieces 75, and when the squeezing head 74 is pressed along the axial direction of the blood drawing tube 1, the two squeezing pieces 75 can approach each other.

A second housing fixing surface 82 is provided at one side of the second housing 8, the second housing fixing surface 82 corresponds to the first housing fixing surface 31 and can be attached to each other, a push rod groove 83 is provided on the second housing fixing surface 82, and one end of the push rod groove 83 extends outward from one end of the second housing 8; an electromagnetic switch 6 is installed in the second housing 8, the output end of the electromagnetic switch 6 is connected with one end of a push rod 61, and the other end of the push rod 61 can extend into the push rod groove 83 from the other end of the push rod groove 83 and is connected with one end of the skin breaking needle 2 through a magnet 10; a battery compartment 81 is further arranged in the second housing 8, a battery compartment opening 84 of the battery compartment 81 is arranged at the other side of the second housing 8, and a detachable battery cover plate 85 is covered at the battery compartment opening 84.

With continued reference to fig. 7, the analysis control circuit board is electrically connected to the other end of the test paper 4, and the analysis control circuit board is also electrically connected to the display screen 9, the air pump 5, the electromagnetic switch 6, and the air pressure sensor.

Next, the working principle of the early stage diabetes detector in this embodiment will be described in detail to make those skilled in the art understand the present invention:

firstly, the blood sampling unit comprising the blood drawing tube 1, the skin breaking needle 2, the test paper box 12 and the test paper 4 is a disposable replaceable part, when in use, the test paper 4 is inserted into the test paper box 12, then the test paper box 21 is inserted into the blood sampling device fixing groove 32, the whole blood sampling unit is fixed, the second shell 8 is installed, and the magnet 10 is attracted with the tail part of the skin breaking needle 2.

Then, when blood sampling is carried out, the squeezing heads 74 are contacted with the skin of a blood-sampled person and are pressed downwards, at the moment, because the two squeezing pieces 75 are close to each other, the two squeezing heads 74 can pinch the skin of the blood-sampled person, so that the pain feeling in the blood sampling process can be eliminated, and the bleeding speed in the blood sampling process can be increased; continuously pressing downwards, enabling the blood drawing port 11 of the blood drawing tube 1 to be in contact with the skin, then starting the air extracting pump 5 at the moment, starting the air extracting pump 5 to vacuumize the blood drawing tube 1 and the interior of the test paper box 12, when the air pressure sensor detects that the pressure is zero or other specific pressure, starting the electromagnetic switch 6 and closing the air extracting pump 5, and at the moment, descending the push rod 61 to drive the skin breaking needle 2 to pierce the skin; because the interior vacuum environment that is of blood-drawing pipe 1, blood can flow into in blood-drawing pipe 1 and test paper box 12 automatically to on dipping test paper 4, thereby directly detecting, its volume of taking a blood sample can carry out accurate control through the specific pressure of evacuation and the on-off time of aspiration pump 5 according to the condition, and whole blood sampling process can not contact the air, has avoided the pollution, has promoted blood sampling speed, has alleviateed the painful sense of taking a blood sample.

In summary, the utility model can provide a vacuum environment for the blood sampling process through the blood sampling unit and the air pump, and can also accurately control the blood sampling amount and shorten the blood sampling time; the skin of a blood-sampled person is squeezed and pinched by the squeezing and pinching device during blood sampling, so that the pain in the blood sampling process is relieved; the device has the advantages of high structural integration level of each part, simple blood sampling step and capability of being conveniently operated by a single person with one hand.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. An early diabetes detection apparatus, comprising:

the blood sampling device comprises a blood sampling unit, a first machine shell (3) and a second machine shell, wherein the blood sampling unit is detachably arranged in the first machine shell (3), the blood sampling unit is provided with a blood sampling tube (1), a slidable skin breaking needle (2) is sleeved in the blood sampling tube (1), one end of the blood sampling tube (1) is provided with a blood sampling port (11), the needle point of the skin breaking needle (2) is opposite to the blood sampling port (11), the side surface of the blood sampling tube (1) is provided with a test paper box (12), one end of the test paper box (12) is provided with an air suction port (13), the other end of the test paper box (12) is communicated with the blood sampling tube (1), and the test paper box (12) is also provided with a test paper;

one end of the test paper (4) is inserted into the test paper socket (14) and extends into the test paper box (12), the other end of the test paper (4) is electrically connected with the analysis control circuit board, and the analysis control circuit board is electrically connected with the display screen (9);

the air pump (5) is provided with an air pump opening (51), and the air pump opening (51) is connected with the air extraction interface (13);

the output end of the electromagnetic switch (6) is connected with one end of a push rod (61), and the other end of the push rod (61) is connected with one end of the skin breaking needle (2) through a magnet (10);

the blood drawing tube comprises a squeezing and pinching device (7) which is sleeved outside the blood drawing tube (1), wherein the squeezing and pinching device (7) is provided with a fixed seat (71), one ends of two squeezing sheets (75) are symmetrically arranged on the fixed seat (71) in a sliding mode, a blood drawing port (11) is positioned between the two squeezing sheets (75), and a spring piece (72) is further arranged between the two squeezing sheets (75), wherein when the other ends of the squeezing sheets (75) are pressed along the axial direction of the blood drawing tube (1), the two squeezing sheets (75) can be close to each other; and

the second machine shell (8) is detachably connected with the first machine shell (3), the electromagnetic switch (6) is arranged in the second machine shell (8), and a battery bin (81) is further arranged in the second machine shell (8).

2. The diabetes early detection instrument according to claim 1, wherein a first housing fixing surface (31) is provided at one side of the first housing (3), a blood sampling device fixing groove (32) is provided at the first housing fixing surface (31), the shape of the blood sampling device fixing groove (32) is adapted to the contour of a test paper box (12) in which the test paper (4) is inserted, the display screen (9) and an exhaust hole (33) are provided at the other side of the first housing (3), and the exhaust hole (33) is communicated with the exhaust end of the air pump (5).

3. The diabetes early detection instrument according to claim 2, wherein a pinching device connection hole (34) is further formed at one end of the first housing (3), and the fixing seat (71) is detachably disposed in the pinching device connection hole (34).

4. The early stage diabetes detection instrument according to claim 1, wherein two sliding grooves (73) are symmetrically formed on the fixed seat (71), the two sliding grooves (73) extend outwards along one end of the first housing (3) and are gradually separated, and one end of the pressing sheet (75) is arranged in the sliding groove (73).

5. The diabetes early detection apparatus according to claim 1, wherein the other ends of the pressing pieces (75) are respectively provided with a cylindrical pressing head (74), and the pressing heads (74) are made of silicone material.

6. The diabetes early detection instrument according to claim 2, wherein a second housing fixing surface (82) is provided at one side of the second housing (8), the second housing fixing surface (82) corresponds to the first housing fixing surface (31) and can be attached to each other, a push rod groove (83) is provided on the second housing fixing surface (82), one end of the push rod groove (83) extends outwards from one end of the second housing (8), and the other end of the push rod (61) extends into the push rod groove (83) from the other end of the push rod groove (83) and is connected with one end of the skin breaking needle (2).

7. The diabetes early detection instrument according to claim 1, wherein a battery compartment opening (84) of the battery compartment (81) is opened at the other side of the second housing (8), and a battery cover plate (85) is provided at the battery compartment opening (84).

8. The diabetes early detection instrument according to claim 1, wherein an air pressure sensor is arranged at the air pump port (51), and the air pump (5), the electromagnetic switch (6) and the analysis control circuit board are also electrically connected with the air pressure sensor.