CN113397539B

CN113397539B - Portable noninvasive blood glucose detector

Info

Publication number: CN113397539B
Application number: CN202110864428.0A
Authority: CN
Inventors: 胡海明
Original assignee: Ningbo Kanghe Biological Technology Co ltd
Current assignee: Ningbo Kanghe Biological Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-06-07
Anticipated expiration: 2041-07-29
Also published as: CN113397539A

Abstract

The invention discloses a portable noninvasive blood glucose detector, which comprises a main body and a watchband, wherein the watchband comprises a plurality of meter sections, each meter section comprises a section body, a buckling concave part and a buckling convex part, both sides of each buckling concave part are provided with through conical grooves, each buckling convex part is provided with a butt joint part, adjacent meter sections are combined through the matching of the corresponding buckling convex part and the corresponding buckling concave part, the portable noninvasive blood glucose detector is different from the prior art, the lengths of the adjacent meter sections can be finely adjusted through the use of the butt joint parts in the wearing process of the meter type noninvasive blood glucose detector, further, the lengths of the adjacent meter sections are finely adjusted, so that the accurate adjustment of the length of the watchband is realized, the main body is ensured to be tightly attached to the surface of skin, the problem that the watchband is tightly tightened to the skin is effectively avoided, and the wearing comfort of the watchband is ensured, the noninvasive blood glucose detector is convenient to carry and detect continuously and comfortably.

Description

Portable noninvasive blood glucose detector

Technical Field

The invention relates to the technical field of non-invasive blood glucose monitoring, in particular to a portable non-invasive blood glucose detector.

Background

Diabetes mellitus is a typical chronic disease needing frequent monitoring for a long time, is the second killer in modern diseases, can cause a series of metabolic disorders, and the main means for monitoring diabetes mellitus at present is to effectively control the blood glucose concentration by frequently monitoring the blood glucose concentration and accurately and timely adjusting the dosage of oral hypoglycemic drugs and insulin of a human body according to the blood glucose concentration.

The existing blood sugar concentration detection means needs to draw blood and detect twice every day on average, brings great pain and inconvenience to patients, finds a method which can lead people to quickly, continuously, effectively, accurately and non-invasively detect blood components, is an ideal method for sleepiness in the process of resisting diseases for a long time, is a noninvasive glucometer which can detect blood sugar without a wound and without blood fingers, is undoubtedly a great gosful for sugar friends, and does not need to prick needles any more, and for non-invasive blood sugar detection, the spectrum technology is a common technology in non-invasive blood sugar measurement, wherein the spectral characteristic of glucose under near infrared irradiation is most obvious, so that the near infrared light is usually adopted to measure the blood sugar content in the human body.

At present, the most portable Moso's watch-type noninvasive blood glucose meter can be directly worn on the hand by designing the meter-type noninvasive blood glucose meter into a watch type so as to achieve portable and continuous noninvasive blood glucose monitoring, but the watch-type noninvasive blood glucose meter needs to be tightly attached to the skin due to the fact that a main body detection part needs to be tightly attached to the skin in the using process, and therefore the watchband part of the noninvasive blood glucose meter needs to be tightened and is tightly attached to the skin surface of the wrist.

However, the conventional watchband has two types, namely leather and metal, wherein the leather watchband uses the distance between two adjacent holes on the watchband as a unit when being adjusted, and the metal watchband uses the length of a single watch section as a unit when being adjusted in length, and the metal watchband and the leather watchband are not flexible enough when being adjusted in length, so that the noninvasive blood glucose monitor is very easy to be worn on the hand too tightly or too loosely in the adjustment process of one unit length, the wearing comfort is serious due to the too tight state, and the blood glucose monitor main body cannot be in close contact with the skin due to the too loose state, so that the detection precision is easily influenced.

Disclosure of Invention

The invention aims to provide a portable noninvasive blood glucose detector to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a portable noninvasive blood glucose detector comprises a main body and a watchband, wherein the watchband comprises a plurality of meter sections, and each meter section comprises a section body, a buckling concave part and a buckling convex part;

each two sides of each buckling concave part are provided with penetrating conical grooves, each buckling convex part is provided with a butt joint component, adjacent watch sections are combined through the matching of the corresponding buckling convex part and the corresponding buckling concave part, the butt joint components are combined and connected with the conical grooves, and the fine adjustment of the length of the watchband is realized through the movement of the butt joint components in the conical grooves.

Preferably, a through groove is formed in the position of the buckling convex part, the butt joint part comprises two shifting rods, the two shifting rods are respectively positioned at the positions of the notches at the two ends of the through groove, the shifting rods are of screw rod structures, and continuous internal threads I are arranged on the inner wall of the through groove to enable the shifting rods to spirally shift;

the one end that the aversion pole is located logical groove outside all is provided with the taper rod, the taper rod diameter diminishes along the direction of keeping away from the aversion pole, just taper groove internal diameter is from outer inside grow, and be provided with an appurtenance in the main part, appurtenance is used for rotatory taper rod and aversion pole at the internal screw thread of taper groove and shifts, in order to pass through form the gap between taper rod and the taper groove inner wall, and it is adjacent to change the length of table festival, in order to satisfy the fine setting of watchband length.

Preferably, the diameter of the shifting rod is larger than that of the notch in the taper groove, and the sum of the lengths of the shifting rod and the taper rod is half of the length of the through groove.

Preferably, the first internal thread is designed in a two-section mode, the length of the first internal thread is the same, and the first internal thread of the two sections is respectively located at the notches at the two ends of the through groove and extends inwards.

Preferably, a cross groove is formed in the end portion of the conical rod, the auxiliary tool comprises a straight rod, and a cross protrusion is arranged at the end portion of the straight rod and is buckled with the cross groove to rotate the conical rod to move;

and the main body is provided with an accommodating groove, and the straight rod is placed in the accommodating groove to move and be carried.

Preferably, the notches at the two ends of the through groove are provided with chamfers.

Preferably, the straight rod is of a cylindrical rod structure, the surface of the straight rod is provided with an external thread, the accommodating groove is a circular groove, the inner wall of the accommodating groove is provided with a second internal thread, the straight rod is fixed in the through groove to be carried through the matching of the external thread and the second internal thread, and the end part of the straight rod is positioned outside the accommodating groove after the straight rod is completely placed in the accommodating groove.

Preferably, the anti-slip grooves are formed in one end of the straight rod, which is located outside the accommodating groove, and the surface of the straight rod.

Preferably, the length of the second internal thread is far smaller than that of the straight rod.

Preferably, the straight rod is embedded and sleeved with a magnetic ring, the diameter of the magnetic ring is smaller than that of the straight rod, and the straight rod is made of a magnetic conductive metal material.

Compared with the prior art, the invention has the beneficial effects that:

1. compared with the prior art, the length of the adjacent meter sections can be finely adjusted by using the butt joint part in the wearing process of the watch type noninvasive blood glucose detector, and the length of the watchband can be accurately adjusted by finely adjusting the lengths of the adjacent meter sections, so that the problem that the watchband tightly tightens on the skin is effectively avoided while the main body is tightly attached to the surface of the skin when being worn, the wearing comfort of the watchband is ensured, and the noninvasive blood glucose detector can be conveniently carried and detected continuously and comfortably.

2. The portable auxiliary tool is arranged in the use process of the invention, the length of the watch band can be adjusted at any place at any time, the integral structure is ingenious, the processing and forming are simple, excessive parts are not added, the integral weight is effectively controlled, and the comfortable mobile wearing detection use is ensured.

Drawings

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

FIG. 2 is a schematic view of a table section structure according to the present invention;

FIG. 3 is a schematic view of the present invention, partially broken away and partially enlarged in FIG. 1;

FIG. 4 is a schematic sectional view of the main body of the present invention;

FIG. 5 is a schematic view of an auxiliary tool according to the present invention;

FIG. 6 is a schematic diagram of the close-coupled state of adjacent gauge segments according to the present invention;

FIG. 7 is a diagram illustrating the state of the fine tuning length of the adjacent table according to the present invention.

In the figure: 1-a main body; 2-watchband; 3-surface section; 31-segment body; 32-snap recesses; 33-snap-fit projections; 4-a conical groove; 5-a docking component; 51-a through slot; 52-a displacement rod; 53-internal thread one; 54-a conical rod; 55-chamfering; 6-auxiliary tools; 61-a cross recess; 62-straight rod; 63-cross bulges; 64-a receiving groove; 65-external threads; 66-internal thread two; 67-anti-slip groove; 68-magnetic ring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a portable noninvasive blood glucose monitor comprises a main body 1 and a watchband 2, wherein the watchband 2 comprises a plurality of meter sections 3, and each meter section 3 comprises a section body 31, a buckling concave part 32 and a buckling convex part 33;

two sides of each buckling concave part 32 are respectively provided with a through conical groove 4, each buckling convex part 33 is provided with a butt joint part 5, the position of each buckling convex part 33 is provided with a through groove 51, each butt joint part 5 comprises two shifting rods 52, the two shifting rods 52 are respectively positioned at the notch positions at two ends of the through groove 51, the shifting rods 52 are in a screw rod structure, the inner wall of the through groove 51 is provided with a continuous internal thread I53 for the shifting rods 52 to spirally shift, one ends of the shifting rods 52 positioned outside the through grooves 51 are respectively provided with a conical rod 54, the diameter of the conical rod 54 is reduced along the direction far away from the shifting rods 52, and the inner diameter of each conical groove 4 is increased from outside to inside;

an auxiliary tool 6 is arranged on the main body 1, a cross groove 61 is formed in the end portion of the conical rod 54, the auxiliary tool 6 comprises a straight rod 62, a cross protrusion 63 is formed in the end portion of the straight rod 62 and is buckled with the cross groove 61 to rotate the conical rod 54 to move, a containing groove 64 is formed in the main body 1, the straight rod 62 is placed in the containing groove 64 to move and carry, the rotary conical rod 54 and the moving rod 52 are used for spirally moving in the conical groove 4, a gap is formed between the conical rod 54 and the inner wall of the conical groove 4, the length of the adjacent watch section 3 is changed to meet the requirement for fine adjustment of the length of the watch band 2, the adjacent watch sections 3 are combined through matching of the corresponding buckling convex portion 33 and the buckling concave portion 32, and then fine adjustment of the length of the watch band 2 is achieved.

Furthermore, the diameter of the shift rod 52 is larger than the diameter of the groove opening in the taper groove 4, and the sum of the lengths of the shift rod 52 and the taper rod 54 is half of the length of the through groove 51, so that the shift rods 52 can be stably accommodated in the through groove 51, and the single watch band 3 can be independently disassembled and assembled to adjust the overall length of the watch band 2.

Further, the first internal thread 53 is designed in a two-section mode, the first internal thread 53 is identical in length, the first internal thread 53 is located at the positions of notches at two ends of the through groove 51 and extends inwards, and through the structural design, the shifting rod 52 can be automatically positioned when being taken in the through groove 51, namely, the whole shifting rod 52 cannot continuously rotate deeply after being locked into the through groove 51, the situation that the shifting rod 52 on one side occupies the storage area of the shifting rod 52 on the other side is effectively avoided, the situation that the shifting rod 52 is repeatedly rotated to adjust the position is effectively avoided, the situation that the shifting rod 52 retracts and is stored once is guaranteed, and the single meter section 3 is convenient to disassemble and assemble.

Furthermore, the notches at both ends of the through groove 51 are provided with chamfers 55, and the straight rod 62 can be conveniently inserted into the through groove 55 through the design of the chamfers 55 during adjustment and disassembly of the watch knuckle 3.

Further, the straight-bar 62 is the cylinder rod structure, and the surface is provided with external screw thread 65, it is circular recess to accomodate the groove 64, and be provided with two internal screw threads 66 on its inner wall, fix the straight-bar 62 in leading to the groove 51 and carry through the cooperation of two external screw threads 65 and two internal screw threads 66, and the straight-bar 62 is put into to accomodate its tip behind the groove 64 and is located and accomodate the groove 64 outside completely, come to make things convenient for taking out of straight-bar 62 accomodating the groove 64 through its one end that extends to accomodating the groove 64 outside, portable and take.

Furthermore, the accommodating groove 64 and the straight rod 62 are provided with two parts for standby, so that the situation that the single meter section 3 cannot be adjusted after being lost is avoided.

Further, the anti-skidding groove 67 has all been seted up on the one end that the straight-bar 62 is located and accomodates the groove 64 outside and the straight-bar 62 surface, through the setting of anti-skidding groove 67, can make things convenient for the dismouting of straight-bar 62 in accomodating the groove 64 effectively, and it makes things convenient for the rotation of gripping of straight-bar 62 simultaneously to the position of adjustment shift lever 52.

The length of the second internal thread 66 is far smaller than that of the straight rod 62, so that the length of threaded connection is effectively reduced, when the straight rod 62 is to be completely placed into the accommodating groove 64, the straight rod is in threaded butt joint, and the straight rod rotates for several circles, so that the problem of time consumption is effectively avoided.

Further, the magnetic ring 68 is embedded in the surface of the straight rod 62 in a sleeved mode, the diameter of the magnetic ring 68 is smaller than that of the straight rod 62, the straight rod 62 is made of a magnetic conductive metal material, and through the design, the whole straight rod 62 can be provided with magnetism, so that when the straight rod 62 is in butt joint with the conical rod 54, butt joint can be facilitated through magnetic adsorption, and the problems of alignment and time consumption are avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A portable noninvasive blood glucose monitor, includes main part (1) and watchband (2), its characterized in that: the watchband (2) comprises a plurality of watchbands (3), and each watchband (3) comprises a segment body (31), a buckling concave part (32) and a buckling convex part (33);

conical grooves (4) which penetrate through the watch band are formed in two sides of each buckling concave portion (32), each buckling convex portion (33) is provided with a butt joint part (5), adjacent watch sections (3) are combined through matching of the corresponding buckling convex portions (33) and the corresponding buckling concave portions (32), the butt joint parts (5) are combined and connected with the conical grooves (4) in a combined mode, and fine adjustment of the length of the watch band (2) is achieved through movement of the butt joint parts (5) in the conical grooves (4);

a through groove (51) is formed in the position of the buckling convex part (33), the butt joint part (5) comprises two displacement rods (52), the two displacement rods (52) are respectively positioned at the positions of notches at two ends of the through groove (51), the displacement rods (52) are in a screw rod structure, and continuous internal threads I (53) are arranged on the inner wall of the through groove (51) to enable the displacement rods (52) to spirally displace;

the end, located outside the through groove (51), of the displacement rod (52) is provided with a taper rod (54), the diameter of the taper rod (54) is reduced along the direction far away from the displacement rod (52), the inner diameter of the taper groove (4) is increased from outside to inside, an auxiliary tool (6) is arranged on the main body (1), the auxiliary tool (6) is used for rotating the taper rod (54) and the displacement rod (52) to perform spiral displacement in the taper groove (4), so that a gap is formed between the taper rod (54) and the inner wall of the taper groove (4), the length of the adjacent watch section (3) is changed, and the length of the watch band (2) is finely adjusted;

a cross groove (61) is formed in the end portion of the conical rod (54), the auxiliary tool (6) comprises a straight rod (62), and a cross protrusion (63) is arranged on the end portion of the straight rod (62) and is buckled with the cross groove (61) and rotates the conical rod (54) to move;

and a containing groove (64) is formed in the main body (1), and the straight rod (62) is placed in the containing groove (64) to move and be carried.

2. The portable noninvasive blood glucose monitor of claim 1, wherein: the diameter of the displacement rod (52) is larger than the diameter of an opening in the conical groove (4), and the sum of the lengths of the displacement rod (52) and the conical rod (54) is half of the length of the through groove (51).

3. The portable noninvasive blood glucose monitor of claim 2, wherein: the first internal thread (53) is designed in a two-section mode, the length of the first internal thread (53) is the same, and the first internal thread (53) is located at the notches at the two ends of the through groove (51) and extends inwards.

4. A portable non-invasive blood glucose monitor according to claim 3, wherein: and chamfers (55) are arranged at the notches at the two ends of the through groove (51).

5. The portable noninvasive blood glucose monitor of claim 4, wherein: the straight rod (62) is of a cylindrical rod structure, an external thread (65) is arranged on the surface of the straight rod, the accommodating groove (64) is a circular groove, an internal thread II (66) is arranged on the inner wall of the accommodating groove, the straight rod (62) is fixed in the through groove (51) to be carried through the matching of the external thread (65) and the internal thread II (66), and the end part of the straight rod (62) is located on the outer side of the accommodating groove (64) after the straight rod (62) is completely placed into the accommodating groove (64).

6. The portable noninvasive blood glucose monitor of claim 5, wherein: the anti-skidding grooves (67) are formed in one end, located on the outer side of the containing groove (64), of the straight rod (62) and the surface of the straight rod (62).

7. The portable noninvasive blood glucose monitor of claim 6, wherein: the magnetic pole is characterized in that a magnetic ring (68) is embedded and sleeved on the surface of the straight pole (62), the diameter of the magnetic ring (68) is smaller than that of the straight pole (62), and the straight pole (62) is made of a magnetic conductive metal material.