CN215024070U

CN215024070U - Multifunctional insulin pen

Info

Publication number: CN215024070U
Application number: CN202120552275.1U
Authority: CN
Inventors: 韦宇宁; 朱江英; 唐忠; 陈新颖
Original assignee: Guangxi Medical University
Current assignee: Guangxi Medical University
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-07
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a multi-functional insulin pen, including pen-holder, refill frame, refill and cap for brush, wherein the pen-holder lateral wall is the heat preservation, and its inside propeller that is provided with, its outer wall are provided with dosage adjustment button and measurement display window, be provided with control circuit on the pen-holder, include: the singlechip, it with measurement display window circuit connection, this circuit still includes with singlechip electric connection's following part: a timing device linked with the metering display window; the LED lamp is arranged on the outer wall of the penholder and used for reminding light when the timing of the timing device is finished; the voice prompter is used for sending out a needle pulling reminding voice when the timing of the timing device is finished; a loudspeaker for volume adjustment of the voice prompter; and the power supply device is used for supplying power to the control circuit. The utility model discloses have the time delay and remind the beneficial effect who pulls out the needle and keep warm and prevent the cap for a brush, brought the facility for the patient uses.

Description

Multifunctional insulin pen

Technical Field

The utility model relates to the field of medical equipment, specifically indicate a multi-functional insulin pen.

Background

The insulin pen avoids the tedious process that a patient extracts insulin in an insulin medicine bottle by using an injector, can avoid the embarrassment that a patient injects insulin in public places, brings convenience for the patient with poor eyesight or even blindness to inject the insulin, has low pain, and is accepted and used by more and more diabetic patients.

After the insulin pen injects the liquid medicine and pulls out the needle, the condition that the needle head leaks can be discovered, so that the utilization degree of the insulin is reduced, and the blood sugar control is influenced. This is because the needle of the insulin pen is slender, the time for the liquid medicine to enter the human body during injection is relatively prolonged, and the speed of the liquid medicine absorbed by the original part of the needle tip after injection is slowed down along with the increase of the dosage along with the increase of the injection dosage. In actual operation, the method for prolonging the remaining time of the needle head is adopted, so that the phenomenon of insulin leakage can be effectively reduced. Clinically, after the injection button is pressed completely, the injection is stopped for at least 10 seconds before the needle is pulled out by using an insulin pen, so that the medicine dose is completely injected into the body, and the leakage of the medicine liquid is prevented. When the dose of the drug is large, it is necessary to exceed 10 seconds.

Present insulin pen is for making things convenient for patient's use, sets up the injection mostly and reminds and measure, and the warning to dwell time when the injection is finished needs patient oneself now to control, and patient's inattention or to the older personnel all probably cause too early or too late all will cause adverse effect to the patient.

In practical use, the single injection amount of a patient is less than the bottle dose, which results in that after a single injection, the residual medicine is stored in the insulin pen for the next use; the storage of insulin is suitable for a low temperature, and during daily storage, the medicament is generally placed in a refrigerator, but when the insulin is out, the medicament is not convenient to store, and particularly when the temperature is high, the medicament remained in the insulin pen is easy to deteriorate, so that the drug effect is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multifunctional insulin pen, it is through setting up delay control circuit, can remind the user to inject the time of pulling out the needle after finishing, makes injection drug effect maximize performance, simultaneously through setting up the heat preservation pen-holder, does benefit to the save of surplus medicament in insulin pen, and its flash light through setting up the sound linkage simultaneously is convenient for the patient and finds when forgetting the parking position.

The utility model provides a multi-functional insulin pen, includes the pen-holder, refill frame, refill and cap for brush, wherein cap for brush and pen-holder lateral wall are the heat preservation, the inside propeller that is provided with of pen-holder, its outer wall are provided with dosage adjustment button and measurement display window, its characterized in that: be provided with control circuit on the pen-holder, include:

the singlechip, it with measurement display window circuit connection, this circuit still includes with singlechip electric connection's following part:

a timing device: the system is linked with the metering display window and is used for starting timing when the number of the metering display window is 0;

LED lamp: the device is arranged on the outer wall of the penholder and used for changing light when the timing of the timing device is finished;

the voice prompter: the device is used for sending out a needle pulling reminding voice when the timing of the timing device is finished;

a loudspeaker: the voice prompt is used for adjusting the volume of the voice prompt;

a power supply device: which is used to power the control circuit.

Further, the heat-insulating layer is of a vacuum double-layer structure.

Further, the timing device is a countdown timer which is provided with an adjusting button for adjusting the countdown time length.

Furthermore, a sound sensor electrically connected with the single chip microcomputer and a flash lamp linked with the sound sensor are arranged on the pen holder; the flash lamp is used for emitting flash when the sound sensor reaches a set decibel threshold value.

Further, the flashlight is provided with a switch for controlling the on-off of the circuit of the flashlight.

Further, the power supply device is a rechargeable battery or a storage battery.

Furthermore, the tail end of the pen cap and the side wall of the pen holder are provided with closed ring-shaped pieces which are used for connecting the pen cap and the pen holder through flexible materials.

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

the device 1 has a time-delay reminding function and multiple reminding modes, and reminds a patient of the time-delay needle pulling time through the change of light and the double visual and auditory modes of voice reminding so as to fully exert the injection drug effect.

2 has the heat preservation function, can maintain the medicament in the insulin pen in the environment with higher temperature for a long time to be stored at low temperature, and reduces the deterioration risk caused by high temperature.

3 has the loss prevention effect, and its mainly embodies in two aspects, one is that the pen cap side loses, and when injecting, because the pen-holder end of keeping away from the nib is the press button, the pen cap can't be fixed on the pen-holder end, often places the pen cap at will, this can lead to the risk that the pen cap loses, but the utility model discloses a pen cap and pen-holder pass through flexible material and connect, for example the rope is tied together, and it can effectively prevent losing of pen cap; the second aspect is the loss prevention of pen-holder, does not have the very first time to place when the original position after the patient uses, and the patient may forget to place the position, and the utility model discloses a set up the flash light through the sound linkage on the pen-holder, make it discover easily, and reduce its risk of being lost.

Drawings

Fig. 1 is a schematic structural view of an insulin pen according to embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a control circuit module according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of an insulin pen according to embodiment 2 of the present invention;

fig. 4 is a schematic diagram of a control circuit module according to embodiment 2 of the present invention.

The pen comprises a pen holder 1, a pen cap 2, a propeller 3, a metering adjusting button 4, a metering display window 5, a control circuit 6, a single chip microcomputer 60, a timing device 61, an LED lamp 62, a voice prompter 63, a loudspeaker 64, a power supply device 65, a sound sensor 66 and a flash lamp 67.

Detailed Description

The present invention will be further explained with reference to the following examples and drawings.

Example 1

As shown in fig. 1 and fig. 2, the present embodiment provides a multifunctional insulin pen, which includes a pen holder 1, a pen core holder, a pen core and a pen cap 2, wherein a pusher 3 is disposed inside the pen holder, a dose adjusting button 4 and a metering display window 5 are disposed on an outer wall of the pen holder, the metering display window 5 is an electronic digital display screen, the above structure is a structure of an insulin pen common in the prior art, the present embodiment also includes the above structure, which is not repeated herein, and different from the prior art is mainly embodied in the following aspects: the side walls of the pen cap 2 and the pen holder 1 are heat-insulating layers which are of vacuum double-layer structures; be provided with control circuit 6 on the pen-holder 1, include:

the single chip microcomputer 60 is electrically connected with the metering display window 5, and the control circuit 6 further comprises the following components electrically connected with the single chip microcomputer 60:

the timer device 61: the system is linked with the metering display window and is used for starting timing when the number of the metering display window is 0; the timing device 61 is a countdown timer provided with an adjustment button for adjusting the countdown period.

The LED lamp 62: the device is arranged on the outer wall of the penholder and used for changing light when the timing of the timing device is finished; the light change may be from on to off, or from off to on, or a color change of the light, such as a change from red to green, etc.

Voice prompter 63: the device is used for sending out a needle pulling reminding voice when the timing of the timing device is finished;

the microphone 64: the voice prompt is used for adjusting the volume of the voice prompt;

the power supply device 65: the power supply device is used for supplying power to the control circuit, and the power supply device can be a rechargeable battery or a storage battery, and can also be a solar battery and the like.

The default is that the reminding device is provided with a switch, and when the injection is finished and the pen core is pulled out, the reminding device is turned off to enable the LED lamp and the voice reminding device to return to the initial state.

After the injection of the patient is finished, the number of the metering display window 5 of the insulin pen is displayed as 0, the singlechip 60 connected with the counting display window receives a digital signal and transmits the digital signal to the timing device 61, countdown is started, the counting starts from the initial set time, such as 10S, until 0S, the singlechip 60 receives timing information and sends a signal to the LED lamp 62, the LED lamp light changes, such as the lamp light changes from a light state to a light-off state, meanwhile, the singlechip 60 sends a signal to the voice prompter 63, which sends out a voice prompt for reminding the patient to pull out the pinhead, such as 'delay time is up, please pull out the pinhead', the voice is sent out through the loudspeaker 64, the volume can be adjusted through the loudspeaker 64, and the insulin pen is convenient for the patient with the special age to use. Meanwhile, the pen holder 1 and the pen cap 2 in the embodiment are of a vacuum heat-insulation structure, and particularly when the ambient temperature is high, such as summer, the risk that a patient carries insulin when going out is reduced, and the risk that the patient goes bad due to the high ambient temperature is reduced.

Example 2

This embodiment has set up pen cap and insulin pen under embodiment 1's prerequisite and has prevented losing the function, specifically is: as shown in fig. 3 and 4, the pen holder 1 is provided with a sound sensor 66 electrically connected to the single chip microcomputer 60 and a flash lamp 67 linked with the sound sensor 66; the flash lamp 67 is used for emitting flash when the sound sensor 66 reaches a set threshold value, and the flash lamp 67 is provided with a switch for controlling the on-off of a circuit thereof.

When the patient does not have the very first time after using and places in the assigned position, it probably forgets after that and where and lead to the insulin pen to lose, in this embodiment, the patient can be through sounding, to the response decibel threshold value of sound sensor 66, and the singlechip receives sound information and sends signal to flash light 67, and flash light 67 sends scintillation light, and the patient of being convenient for discovers the insulin pen. Simultaneously, because the top of pen-holder 1 is the button of propeller, can not insert the pen cap on 1 top of pen-holder when the injection, the patient can only be placed aside, leads to pen cap 2 to easily lose, and this embodiment is equipped with the closed loop spare at 2 ends of pen cap and 1 lateral walls of pen-holder to couple together it through flexible material, for example rubber line, effectively prevented that the pen cap from losing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional insulin pen, includes pen-holder (1), refill frame, refill and cap for brush (2), pen-holder inside is provided with propeller (3), and its outer wall is provided with dose knob (4) and measurement display window (5), its characterized in that: cap for brush (2) and pen-holder (1) lateral wall are the heat preservation, be provided with control circuit (6) on pen-holder (1), include:

the single chip microcomputer (60) is in circuit connection with the metering display window (5), and the control circuit (6) further comprises the following components electrically connected with the single chip microcomputer (60):

timing device (61): the system is linked with the metering display window and is used for starting timing when the number of the metering display window is 0;

LED lamp (62): the device is arranged on the outer wall of the penholder and used for changing light when the timing of the timing device is finished;

voice prompter (63): the device is used for sending out a needle pulling reminding voice when the timing of the timing device is finished;

microphone (64): the voice prompt is used for adjusting the volume of the voice prompt;

power supply device (65): which is used to power the control circuit.

2. The multifunctional insulin pen of claim 1, wherein: the heat-insulating layer is of a vacuum double-layer structure.

3. The multifunctional insulin pen of claim 1, wherein: the timing device (61) is a countdown timer which is provided with an adjusting button for adjusting the countdown time length.

4. The multifunctional insulin pen of claim 3, wherein: the pen holder (1) is provided with a sound sensor (66) electrically connected with the singlechip (60) and a flash lamp (67) linked with the sound sensor (66); the flash lamp (67) is used for emitting flash when the sound sensor (66) reaches a set decibel threshold value.

5. The multifunctional insulin pen of claim 4, wherein: the flash lamp (67) is provided with a switch for controlling the on-off of the circuit thereof.

6. The multifunctional insulin pen according to any one of claims 1 to 5, wherein: the power supply device (65) is a rechargeable battery or a storage battery.

7. The multifunctional insulin pen of claim 6, wherein: the pen cap is characterized in that the tail end of the pen cap (2) and the side wall of the pen holder (1) are provided with closed annular pieces which are used for being connected with the pen cap and the pen holder through flexible materials.