CN110946589B

CN110946589B - Automatic wearable glucometer based on electric energy adjustment

Info

Publication number: CN110946589B
Application number: CN201911345619.5A
Authority: CN
Inventors: 曹珏
Original assignee: Shenzhen Jiacom Technology Co ltd
Current assignee: Shenzhen Jiacom Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2022-07-05
Anticipated expiration: 2039-12-24
Also published as: CN110946589A

Abstract

The invention relates to an automatic wearable glucometer based on electric energy adjustment, comprising: an outer shell, a jack, an outer shaft and an inner shaft, the spring, the mechanism of exerting pressure, the side of shell is seted up to the jack, the hole groove has been seted up to the outer axle, the interior axle sets up in the bottom of jack, the outer axle box is in the interior axle outside, the hole inslot side is provided with cyclic annular arch, the spring sets up in the inner axle outer lane, the bottom and the cyclic annular arch of spring coupling jack, the lateral wall of jack is provided with wedge tooth trace and sliding tray, the wedge tooth trace is adjacent with the sliding tray, the sliding tray head is separated by the wedge board with adjacent wedge tooth trace, the sliding tray afterbody is also separated by the wedge board with adjacent wedge tooth trace, the outer axle is provided with spacing piece, the width of spacing piece is less than the width of wedge tooth trace, the mechanism of exerting pressure includes supply circuit, the discharger, motor and telescopic shaft, supply circuit provides the electric energy to the discharger, discharge and provide the electric energy to the motor when the electric energy accumulation critical value, motor drive telescopic shaft extension.

Description

Automatic wearable glucometer based on electric energy adjustment

Technical Field

The invention relates to the field of medical equipment, in particular to an automatic wearable glucometer based on electric energy adjustment.

Background

In recent years, diabetes, in which the number of patients rapidly increases, is caused by abnormal insulin secretion in the pancreas and reduced sensitivity to insulin. In the treatment of diabetes, it is important to prevent the onset and progression of complications, and therefore, it is necessary to control the blood glucose level to be normal. Therefore, blood glucose meters have been developed for measuring blood glucose levels easily by the patient himself or herself or by the family members at home. In recent years, with the development of electronic devices, a blood glucose meter is likely to be a tool for providing information on the patient who intends to continue the management of blood glucose level from a simple measurement instrument. As a result, the inventors have advanced the development of a blood glucose meter in high functionality by using a function of calculating and displaying an average value of a blood glucose level of a patient, particularly a function of displaying blood glucose measurement data of the patient himself in order to appropriately maintain blood glucose control of the patient, a function of displaying changes in the blood glucose level of the patient in a graph, an alarm function of urging the patient to measure the blood glucose level, and the like.

For some patients who need to perform blood glucose measurement at fixed time intervals, the time points of measuring blood glucose need to be accurate, but in practice, there is a possibility that the problem of blood glucose measurement cannot be performed by the patient when the corresponding time points are present.

Disclosure of Invention

The purpose of the invention is as follows:

the invention provides an automatic wearable blood glucose meter based on electric energy adjustment, which aims at solving the problem that the time point of blood glucose measurement needs to be accurate for some patients needing blood glucose measurement at fixed time intervals, but the problem that the patients cannot draw themselves to carry out blood glucose measurement at the corresponding time point is actually likely to occur.

The technical scheme is as follows:

an automatic wearable glucose meter based on power adjustment for blood glucose monitoring of a wearer at fixed points in time, comprising: shell, jack, outer axle, interior axle, spring, biasing mechanism, the jack is seted up in the side of shell, the jack is used for inserting blood glucose test paper, the hole groove has been seted up to the outer axle, the size of the hole groove of outer axle with the size of interior axle is unanimous, interior axle set up in the bottom of jack, outer cover is in interior axle outside, the hole groove outside is provided with cyclic annular arch, the spring sets up interior axle outer lane, spring coupling the bottom of jack and cyclic annular arch, the lateral wall of jack is provided with wedge tooth trace and sliding tray, the wedge tooth trace with the sliding tray is adjacent, the sliding tray head is adjacent with adjacent the wedge tooth trace is separated by the wedge board, the sliding tray afterbody is adjacent the wedge tooth trace also is separated by the wedge board, the outer axle is provided with spacing piece, the width of spacing piece is less than the width of wedge tooth trace, the pressurizing mechanism comprises a power supply circuit, a discharger, a motor and a telescopic shaft, wherein the power supply circuit supplies electric energy to the discharger, the discharger discharges electricity when the electric energy is accumulated to a critical value and supplies the electric energy to the motor, and the motor drives the telescopic shaft to extend.

As a preferable mode of the present invention, a recessed ring is disposed on an outer side of the outer shaft, the position-limiting piece is disposed on the recessed ring through an annular band, and the recessed ring and the annular band are connected through a torsion spring.

In a preferred aspect of the present invention, the spring has a larger elastic coefficient than the torsion spring.

In a preferred embodiment of the present invention, the torsion spring is in a compressed state when the spring is in a normal state when the outer shaft and the inner shaft are in an initial state.

As a preferable mode of the present invention, the telescopic shaft is extended to control the spring, the inner shaft and the outer shaft to be extended, and when the position-limiting piece passes through the wedge plate located at the head of the sliding groove, the torsion spring is restored to a normal state from a compressed state; when the limiting sheet passes through the wedge-shaped plate positioned at the tail part of the sliding groove, the torsion spring is changed from a common state to a compression state.

In a preferred mode of the present invention, the electric energy provided by the discharger to the motor is an electric energy threshold, and the motor drives the telescopic shaft to extend by a distance of one wedge-shaped tooth trace through the electric energy threshold.

In a preferred embodiment of the present invention, the discharger discharges faster than the power supply circuit charges the discharger.

In a preferred mode of the present invention, the head of the outer shaft is provided with an annular groove for fixing the blood glucose test strip inserted into the insertion hole, and a fine needle for taking a blood sample of a patient.

In a preferred embodiment of the present invention, the wedge-shaped tooth trace is divided into a vertical surface and an inclined surface, the vertical surface of the tooth trace faces the hole opening of the insertion hole, and the inclined surface of the tooth trace faces the hole bottom of the insertion hole.

In a preferred embodiment of the present invention, the blood glucose meter further includes a binding band, the insertion hole is perpendicular to the bottom surface of the blood glucose meter, and the binding band is disposed on both sides of the bottom surface of the blood glucose meter.

The invention realizes the following beneficial effects:

the motor is controlled by the time interval when the discharger is charged to the discharging threshold value, so that the running time of the motor has certain regularity and periodicity, the movement of the telescopic shaft is conveniently controlled, and the fine needle and the blood glucose test paper can be used for sampling blood samples and analyzing blood glucose in a set fixed time interval.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic view of a blood glucose meter according to the present invention;

FIG. 2 is a schematic view of a wedge-shaped tooth trace;

FIG. 3 is a schematic view of wedge-shaped tooth marks and sliding grooves;

FIG. 4 is a schematic view of the outer shaft of the torsion spring portion;

fig. 5 is a schematic view of a pressing mechanism.

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.

The first embodiment is as follows:

reference is made to fig. 1-5. An automatic wearable glucose meter based on power adjustment for blood glucose monitoring of a wearer at fixed points in time, comprising: outer shell 1, jack 2, outer axle 3, interior axle 4, spring 5, biasing mechanism 6, jack 2 sets up in the side of outer shell 1, jack 2 is used for inserting the blood glucose test paper, outer axle 3 has seted up the hole groove, the size of the hole groove of outer axle 3 with the size of interior axle 4 is unanimous, interior axle 4 set up in the bottom of jack 2, outer axle 3 cover in the interior axle 4 outside, the hole groove outside is provided with annular protrusion 7, spring 5 sets up in the interior axle 4 outer lane, spring 5 is connected the bottom of jack 2 and annular protrusion 7, the lateral wall of jack 2 is provided with wedge tooth trace 8 and sliding tray 9, wedge tooth trace 8 with sliding tray 9 is adjacent, sliding tray 9 head and adjacent wedge tooth trace 8 is separated by wedge board 10, sliding tray 9 afterbody and adjacent wedge tooth trace 8 also is separated by wedge board 10, the outer axle 3 is provided with spacing piece 11, the width of spacing piece 11 is less than the width of wedge tooth trace 8, mechanism 6 includes supply circuit 12, discharger 13, motor 14 and telescopic shaft 15 exerts pressure, supply circuit 12 to discharger 13 provides the electric energy, discharger 13 discharges when the electric energy accumulates the critical value and to motor 14 provides the electric energy, motor 14 drives telescopic shaft 15 is elongated.

In a preferred embodiment of the present invention, a recessed ring 16 is disposed outside the outer shaft 3, the stopper 11 is disposed on the recessed ring 16 through an annular band 17, and the recessed ring 16 and the annular band 17 are connected through a torsion spring 18.

In a preferred embodiment of the present invention, the spring 5 has a larger coefficient of elasticity than the torsion spring 18.

In a preferred embodiment of the present invention, when the outer shaft 3 and the inner shaft 4 are in the initial state, the spring 5 is in a normal state, and the torsion spring 18 is in a compressed state.

In a preferred embodiment of the present invention, the telescopic shaft 15 telescopically controls the spring 5, the inner shaft 4 and the outer shaft 3 to telescopically extend, and when the stopper 11 passes through the wedge plate 10 at the head of the sliding groove 9, the torsion spring 18 returns from a compressed state to a normal state; when the limiting piece 11 passes through the wedge-shaped plate 10 at the tail part of the sliding groove 9, the torsion spring 18 is changed from a normal state to a compressed state.

In a preferred mode of the invention, the electric energy provided by the discharger 13 to the motor 14 is an electric energy threshold value, and the motor 14 drives the telescopic shaft 15 to extend for a distance of one wedge-shaped tooth trace 8 through the electric energy threshold value.

In a preferred embodiment of the present invention, the discharger 13 discharges faster than the power supply circuit 12 charges the discharger 13.

In a preferred mode of the present invention, the head of the outer shaft 3 is provided with an annular groove for fixing the blood glucose test strip inserted into the insertion hole 2 and a fine needle for taking a blood sample of a patient.

In a preferred embodiment of the present invention, the wedge-shaped tooth marks 8 are divided into a vertical surface and an inclined surface, the vertical surface of the tooth mark 8 faces the opening of the insertion hole 2, and the inclined surface of the tooth mark 8 faces the bottom of the insertion hole 2.

In a preferred embodiment of the present invention, the blood glucose meter further comprises a binding band, the insertion hole 2 is perpendicular to the bottom surface of the blood glucose meter, and the binding band is disposed on both sides of the bottom surface of the blood glucose meter.

In the specific implementation process, under the normal condition, a patient ties the blood glucose meter on the arm of the patient through the binding belt, the blood glucose meter is provided with a switch, and the switch is required to be turned on for the patient who needs to perform blood glucose test at intervals.

When a patient needing to be detected at intervals opens the switch, the power supply circuit 12 is connected, a certain current starts to be generated in the power supply circuit 12, the current flows to the discharger 13 connected with the power supply circuit 12, the discharger 13 receives the current to generate electric energy at the beginning, the electric energy is accumulated in the discharger 13, the discharger 13 starts to discharge after the electric energy in the discharger 13 is accumulated to an electric energy threshold value, the discharger 13 supplies the current to the motor 14, and the motor 14 generates the electric energy after obtaining the current, so that the motor 14 can drive the telescopic shaft 15 to extend.

In the process of extending the telescopic shaft 15, because the telescopic shaft 15 is disposed inside the inner shaft 4 and the outer shaft 3, the telescopic shaft 15 will drive the outer shaft 3 and the inner shaft 4 to generate a certain extending effect, and the outer shaft 3 will generate an extending effect relative to the inner shaft 4.

In the process that outer axle 3 extends, set up in the spacing piece 11 of outer axle 3 can buckle in wedge tooth trace 8, because the perpendicular face of tooth trace 8 faces the drill way of jack 2, the inclined plane of tooth trace 8 faces the hole bottom of jack 2, therefore spacing piece 11 can move to the drill way of jack 2 along the inclined plane of tooth trace 8 when outer axle 3 extends, because there is the perpendicular again, therefore spacing piece 11 moves out when outer axle 3 extends when inclined plane, spacing piece 11 can get into next wedge tooth trace 8, and because there is the perpendicular, the perpendicular can prevent the power that produces because spring 5 elongates and pull outer axle 3 back to the elasticity that produces, consequently, then need set up spacing piece 11 as telescopic spacing piece 11, thereby be convenient for spacing piece 11 to remove in wedge tooth trace 8.

It is worth mentioning that in the arrangement of the circuit and the arrester 13, the arrester 13 can be arranged such that the electrical energy which the arrester 13 discharges once can be supplied to the electrical machine 14 only for a length extending by one wedge indentation 8.

In the continuous extension process of the telescopic shaft 15, the limiting sheet 11 can gradually approach the wedge-shaped tooth trace 8 adjacent to the head of the sliding groove 9, after passing through the wedge-shaped tooth trace 8 of the head, the limiting sheet 11 can reach the wedge-shaped plate 10, and one side of the wedge-shaped plate 10 facing the wedge-shaped tooth trace 8 inclines.

When the discharger 13 discharges next time, because the torsion spring 18 is in a contracted state, because the wedge-shaped plate 10 inclines towards one side of the wedge-shaped tooth trace 8, the limiting sheet 11 obtains a certain space, and the space obtained by the limiting sheet 11 is the space obtained by the torsion spring 18, the torsion spring 18 is recovered from a compressed state, the torsion spring 18 slides from the wedge-shaped plate 10 at the head of the sliding groove 9 to the sliding groove 9, and no space is blocked in the sliding groove 9, so the spring 5 can be contracted. When the spring 5 contracts to the wedge plate 10 at the tail part of the sliding groove 9, the telescopic shaft 15 is also contracted due to the contraction of the spring 5, so that the outer shaft 3 is also recovered, and the outer shaft 3 reaches an initial state after being recovered.

In the initial state, the limiting sheet 11 is positioned behind the wedge-shaped tooth trace 8; the wedge-shaped plate 10 at the tail of the sliding groove 9 inclines towards one side of the sliding groove 9, so that when the limiting sheet 11 is arranged at the tail of the sliding groove 9, if the limiting sheet 11 does not interfere with the sliding groove, the limiting sheet 11 can be clamped without further retracting the spring 5, and the tail of the sliding groove 9 can be inclined at the same time, so that the limiting sheet 11 can be recovered along the inclined tail of the sliding groove 9. It is worth mentioning that, since the elastic coefficient of the spring 5 is much larger than that of the torsion spring 18, the spring 5 can be physically forced to retract by the elastic force under the same condition.

When spacing piece 11 arrived the head of sliding tray 9, outer axle 3 was in the biggest extension state this moment, and fine needle also arrived outmost this moment, and fine needle can puncture patient's skin this moment to make the blood glucose test paper that is set up in the ring channel can gather the blood sample, and then carry out the analysis through the blood sample of gathering.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An automatic wearable glucose meter based on power adjustment for blood glucose monitoring of a wearer at fixed points in time, comprising: shell, jack, outer axle, interior axle, spring, biasing mechanism, the jack is seted up in the side of shell, the jack is used for inserting blood glucose test paper, the hole groove has been seted up to the outer axle, the size of the hole groove of outer axle with the size of interior axle is unanimous, interior axle set up in the bottom of jack, outer cover is in interior axle outside, the hole groove outside is provided with cyclic annular arch, the spring sets up interior axle outer lane, spring coupling the bottom of jack and cyclic annular arch, the lateral wall of jack is provided with wedge tooth trace and sliding tray, the wedge tooth trace with the sliding tray is adjacent, the sliding tray head is adjacent with adjacent the wedge tooth trace is separated by the wedge board, the sliding tray afterbody is adjacent the wedge tooth trace also is separated by the wedge board, the outer axle is provided with spacing piece, the width of spacing piece is less than the width of wedge tooth trace, the pressure applying mechanism comprises a power supply circuit, a discharger, a motor and a telescopic shaft, wherein the power supply circuit supplies electric energy to the discharger, the discharger discharges electricity when the electric energy is accumulated to a critical value and supplies the electric energy to the motor, the motor drives the telescopic shaft to extend, the telescopic shaft is arranged inside an inner shaft and an outer shaft,

the head of outer axle is provided with ring channel and fine needle, the ring channel is used for fixed the inserting the blood glucose test paper of jack, the fine needle is used for pricking patient's blood sample.

2. The automatic wearable glucose meter based on power adjustment of claim 1, wherein: the outside of outer axle is provided with sunken circle, spacing piece pass through the annular band set up in sunken circle, sunken circle with the annular band passes through torsional spring and connects.

3. The automatic wearable glucose meter based on power adjustment of claim 2, wherein: the elastic coefficient of the spring is larger than that of the torsion spring.

4. The automatic wearable glucose meter based on electrical energy adjustment of claim 3, wherein: when the outer shaft and the inner shaft are in the initial state, the spring is in a normal state and the torsion spring is in a compressed state.

5. The automatic wearable glucose meter based on power adjustment of claim 4, wherein: the telescopic shaft is telescopic to control the spring, the inner shaft and the outer shaft to be telescopic, and when the limiting piece passes through the wedge-shaped plate located at the head of the sliding groove, the torsion spring is restored to a common state from a compressed state; when the limiting sheet passes through the wedge-shaped plate positioned at the tail part of the sliding groove, the torsion spring is changed from a common state to a compression state.

6. The automatic wearable glucose meter based on power adjustment of claim 1, wherein: the electric energy provided by the discharger to the motor is an electric energy threshold value, and the motor drives the telescopic shaft to extend for a distance of a wedge-shaped tooth trace through the electric energy threshold value.

7. The automatic wearable glucose meter for electrical energy adjustment of claim 6, wherein: the discharger discharges faster than the power supply circuit charges the discharger.

8. The automatic wearable glucose meter based on power adjustment of claim 1, wherein: the wedge-shaped tooth marks are divided into vertical surfaces and inclined surfaces, the vertical surfaces of the tooth marks face the hole opening of the insertion hole, and the inclined surfaces of the tooth marks face the hole bottom of the insertion hole.

9. The automatic wearable glucose meter based on power adjustment of claim 1, wherein: still include the bandage, jack perpendicular to blood glucose meter bottom surface, the bandage sets up in the both sides of blood glucose meter bottom surface.