CN221579236U - An insulin injection pen capable of realizing data transmission and reporting injection volume - Google Patents

Abstract

The utility model discloses an insulin injection pen capable of realizing data transmission and having an injection volume broadcast, and relates to the field of medical devices, including a barrel, wherein a push injection mechanism is arranged inside the barrel, and the right end of the push injection mechanism is sleeved with the pen core. The utility model is connected to the barrel by arranging a push injection mechanism, a control panel, and a voice broadcaster. When using the device to inject insulin, the user can use the display screen on the control panel to complete the setting and modification of the target injection volume, and the voice broadcaster will voice broadcast the modified data while modifying the data, so as to facilitate some elderly patients with poor eyesight to independently complete the injection of insulin, and the amount of medicine injected and the time of injection when the application is used will transmit the relevant data to the terminal wirelessly through the transmission module, so as to facilitate the patient's family members and guardians to view the patient's injection data, further increasing the functionality of the device.

Description

An insulin injection pen capable of realizing data transmission and reporting injection volume

Technical Field

The utility model relates to an insulin injection pen, in particular to an insulin injection pen which can realize data transmission and broadcast injection volume.

Background Art

Diabetes is a common disease that occurs in all age groups. Continuous high blood sugar and long-term metabolic disorders can affect tissues and organs throughout the body. In the treatment of diabetes, insulin injection is a common medical method, usually using an insulin injection pen.

The prior art authorization announcement number is CN217162774U, which is an insulin injection pen, comprising: a pen body, one end of which is provided with a mounting portion; a needle seat, an end of the needle seat facing away from the pen body is provided with a needle, and the other end of the needle seat is provided with a mounting cavity suitable for detachably cooperating with the mounting portion; a protective cap, the protective cap is provided with a avoidance opening suitable for the needle to pass through, the protective cap is fitted onto the needle seat, the protective cap and the needle seat are slidably matched, and the protective cap is movable along the axial direction of the needle seat between a needle-exposed position and a protective position, in the needle-exposed position, the needle passes through the avoidance opening and extends out of the protective cap; in the protective position, the needle is located inside the protective cap. According to the insulin injection pen of the utility model, after the insulin injection pen completes the injection, needle pricks can be avoided, and there is no need to put the pen cap back on, while meeting clinical nursing needs and nursing regulations, which is conducive to ensuring the safe use of the insulin injection pen;

Although the above patent has many advantages, it is found in actual use that the above patent only has the function of injecting drugs, and cannot record and broadcast the amount of drugs injected each time, which is not convenient for some elderly people with poor eyesight to use. In addition, the above patent does not have a data transmission function, which is not convenient for the patient's family and guardian to supervise and check the patient's injection amount. The function is relatively simple and the promotion is poor.

Utility Model Content

The purpose of the utility model is to provide an insulin injection pen which can realize data transmission and broadcast the injection amount, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insulin injection pen capable of realizing data transmission and having injection volume broadcast, comprising a barrel, a push injection mechanism is arranged inside the barrel, the right end of the push injection mechanism is sleeved with the pen core, the left end of the pen core is threadedly connected with the right end of the barrel, the pen core is sleeved in the pen core holder, the outer side surface of the pen core holder is fixedly connected with the inner side surface of the pen cover, the left end of the pen cover is sleeved with the right end of the barrel, the outer surface of the barrel is fixedly connected with the bottom surface of the mounting base, the upper surface of the mounting base is fixedly connected with the bottom surfaces of the control panel and the voice announcer at the same time, and the output end of the control panel is electrically connected with the input end of the voice announcer.

As a preferred technical solution of the utility model, the right end of the pen core is sleeved with the needle, the left end of the pen core is sleeved with a piston arranged inside the pen core, and the left side of the cylinder is provided with a USB charging socket.

As a preferred technical solution of the present utility model, the output end of the USB charging socket is electrically connected to the input end of the battery, the upper surface of the battery is fixedly connected to the inner side surface of the cylinder, and the output end of the battery is electrically connected to the input end of the control panel.

As a preferred technical solution of the utility model, the injection mechanism includes a support plate, the upper and lower side surfaces of the support plate are fixedly connected to the inner side surface of the cylinder, the middle part of the support plate is rotatably connected to the threaded cylinder through a rolling bearing, and the outer side surface of the threaded cylinder is fixedly connected to gear 2.

As a preferred technical solution of the utility model, the gear 2 is meshedly connected with the gear 1, the gear 1 is fixedly connected to the output shaft of the motor, the right end of the motor is fixedly connected to the left side of the support plate, the input end of the motor is electrically connected to the output end of the control panel, the threaded barrel is threadedly connected to the screw, the right end of the screw is fixedly connected to the left side of the push plate, and the right side of the push plate overlaps the left side of the piston in the pen core.

As a preferred technical solution of the utility model, the left end of the screw rod is fixedly connected to the upper end of the right side surface of the fixed plate, the middle part of the right side surface of the fixed plate is fixedly connected to the left end of the sliding rod, the sliding rod is sleeved in the sleeve hole, the sleeve hole is opened in the middle part of the supporting plate, the lower end of the right side surface of the fixed plate and the lower end of the left side surface of the supporting plate are respectively fixedly connected to the infrared rangefinder transmitting end and the infrared rangefinder receiving end, and the infrared rangefinder transmitting end and the infrared rangefinder receiving end are both bidirectionally electrically connected to the control panel.

As a preferred technical solution of the utility model, the control panel includes a controller and a display screen, and the display screen displays dosage control data and injection time data, and the controller is bidirectionally electrically connected to the display screen, and the controller also includes a transmission module and a timing module, and the transmission module is wirelessly connected to the terminal.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model is connected with the barrel body by arranging a push injection mechanism, a control panel, and a voice announcer. When using the device to inject insulin, the user can use the display screen on the control panel to complete the setting and modification of the target injection amount, and the voice announcer will voice announce the modified data while modifying the data, so that some elderly patients with poor eyesight can complete the insulin injection independently, and the target injection amount set by the patient is converted into the displacement of the screw by the controller, and the displacement of the screw and the piston in the pen core is monitored by the infrared rangefinder transmitting end and the infrared rangefinder receiving end during injection. When the screw moves the corresponding set distance, the motor stops working, so as to improve the injection accuracy of the device, and the amount of medicine injected and the injection time of the application when in use will be wirelessly transmitted to the terminal through the transmission module, so that the patient's family members and guardians can view the patient's injection data, further increasing the functionality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the present utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the utility model;

FIG3 is a schematic diagram of the structure of the push injection mechanism of the present utility model;

Fig. 4 is a schematic diagram of the structure of the pen core of the utility model;

FIG5 is a system operation block diagram of the present utility model.

In the figure: 1 barrel, 2 pen cap, 3 mounting base, 4 voice announcer, 5 control panel, 6 USB charging socket, 7 injection mechanism, 71 support plate, 72 motor, 73 gear 1, 74 screw, 75 fixing plate, 76 infrared rangefinder transmitting end, 77 slide bar, 78 gear, 79 infrared rangefinder receiving end, 710 sleeve hole, 711 threaded barrel, 712 push plate, 8 piston in pen core, 9 pen core, 10 pen core bracket, 11 needle, 12 battery.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5. The utility model provides a technical solution for an insulin injection pen that can realize data transmission and has injection volume broadcasting: it includes a barrel 1, a push injection mechanism 7 is arranged inside the barrel 1, the right end of the push injection mechanism 7 is sleeved with the pen core 9, the left end of the pen core 9 is threadedly connected to the right end of the barrel 1, the pen core 9 is sleeved in the pen core holder 10, the outer side surface of the pen core holder 10 is fixedly connected to the inner side surface of the pen cover 2, the left end of the pen cover 2 is sleeved with the right end of the barrel 1, the outer surface of the barrel 1 is fixedly connected to the bottom surface of the mounting base 3, the upper surface of the mounting base 3 is fixedly connected to the bottom surfaces of the control panel 5 and the voice announcer 4 at the same time, and the output end of the control panel 5 is electrically connected to the input end of the voice announcer 4.

The right end of the refill 9 is sleeved with the needle 11, the left end of the refill 9 is sleeved with a refill internal piston 8, and the left side of the cylinder 1 is provided with a USB charging socket 6. By providing the USB charging socket 6 at the left end of the cylinder 1 and connecting with the battery 12, it is convenient for the user to use the USB charging socket 6 to charge the battery 12 to ensure the long-term use of the device.

The output end of the USB charging socket 6 is electrically connected to the input end of the battery 12 , the upper surface of the battery 12 is fixedly connected to the inner side surface of the cylinder 1 , and the output end of the battery 12 is electrically connected to the input end of the control panel 5 .

The injection mechanism 7 includes a support plate 71, the upper and lower side surfaces of the support plate 71 are fixedly connected to the inner side surface of the cylinder body 1, the middle part of the support plate 71 is rotatably connected to the threaded cylinder 711 through a rolling bearing, and the outer side surface of the threaded cylinder 711 is fixedly connected to the gear 2 78.

Gear 2 78 is meshed with gear 1 73, gear 1 73 is fixedly connected to the output shaft of motor 72, the right end of motor 72 is fixedly connected to the left side of support plate 71, the input end of motor 72 is electrically connected to the output end of control panel 5, threaded barrel 711 is threadedly connected to screw rod 74, the right end of screw rod 74 is fixedly connected to the left side of push plate 712, the right side of push plate 712 overlaps the left side of piston 8 in the refill, when the output shaft of motor 72 rotates forward, screw rod 74, push plate 712 and piston 8 in the refill are driven to move rightward through gear 1 73, gear 2 78 and threaded barrel 711, when the piston 8 in the refill moves rightward, the insulin in refill 2 is injected into the patient's body.

The left end of the screw rod 74 is fixedly connected to the upper end of the right side surface of the fixing plate 75, and the middle part of the right side surface of the fixing plate 75 is fixedly connected to the left end of the sliding rod 77. The sliding rod 77 is sleeved in the sleeve hole 710, and the sleeve hole 710 is opened in the middle part of the supporting plate 71. By arranging the sliding rod 77 on the fixing plate 75 and sleeve-engaging the sliding rod 77 with the sleeve hole 710 opened on the supporting plate 71, the movement of the screw rod 74 is restricted by the connection between the sliding rod 77 and the sleeve hole 710, thereby preventing the screw rod 74 from rotating when the threaded barrel 711 rotates and affecting the horizontal movement of the screw rod 74. The lower end of the right side surface of the fixing plate 75 and the lower end of the left side surface of the supporting plate 71 are fixedly connected to the infrared rangefinder transmitting end 76 and the infrared rangefinder receiving end 79 respectively. The infrared rangefinder transmitting end 76 and the infrared rangefinder receiving end 79 are both bidirectionally electrically connected to the control panel 5.

The control panel 5 includes a controller and a display screen, and the display screen displays dosage control data and injection time data, and the controller is bidirectionally electrically connected to the display screen, and the controller also includes a transmission module and a timing module, and the transmission module is wirelessly connected to the terminal.

The operating steps of the utility model are:

When using the device, the user can unplug the pen cap 2 from the barrel 1, then thread the pen core 9 with the right end of the barrel 1, and plug the needle 11 with the right end of the pen core 9. At this time, the user can plug the pen cap 2 into the barrel 1 again to seal the pen core 9. Before injecting, the user can use the display screen on the control panel 5 to complete the setting and modification of the target injection volume, and while modifying the data, the voice announcer 4 will voice broadcast the modified data. Then the user can unplug the pen cap 2 and insert the needle 11 into the body, and use the control panel 5 to control the output shaft of the motor 72 to rotate forward. When the output shaft of the motor 72 rotates forward, it passes through gears 1 73 and gear 2 78. The threaded barrel 711 drives the screw 74, the push plate 712 and the piston 8 in the pen core to move rightward. When the piston 8 in the pen core moves rightward, the insulin in the pen core 2 is pushed into the patient's body. In this process, the target injection volume set by the patient is converted by the controller into the displacement of the screw 74. During the injection, the displacement of the screw 74 and the piston 8 in the pen core is monitored by the infrared rangefinder transmitting end 76 and the infrared rangefinder receiving end 79. When the screw 74 moves the corresponding set distance, the motor 72 stops working, and then the needle 11 can be pulled out of the patient's body. After the injection is completed, the patient's injection dosage data and injection time data are transmitted to the terminal via the transmission module.

In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An insulin injection pen capable of realizing data transmission and having an injection volume broadcast, comprising a barrel (1), characterized in that: a push injection mechanism (7) is arranged inside the barrel (1), the right end of the push injection mechanism (7) is sleeved with a pen core (9), the left end of the pen core (9) is threadedly connected to the right end of the barrel (1), the pen core (9) is sleeved in a pen core holder (10), the outer side surface of the pen core holder (10) is fixedly connected to the inner side surface of a pen cap (2), the left end of the pen cap (2) is sleeved with the right end of the barrel (1), the outer surface of the barrel (1) is fixedly connected to the bottom surface of a mounting base (3), the upper surface of the mounting base (3) is fixedly connected to the bottom surfaces of a control panel (5) and a voice announcer (4) at the same time, and the output end of the control panel (5) is electrically connected to the input end of the voice announcer (4). 2. An insulin injection pen capable of data transmission and injection volume broadcast according to claim 1, characterized in that: the right end of the pen core (9) is sleeved with the needle (11), the left end of the pen core (9) is sleeved with a piston (8) inside the pen core, and the left side of the barrel (1) is provided with a USB charging socket (6). 3. An insulin injection pen capable of data transmission and injection volume broadcast according to claim 2, characterized in that: the output end of the USB charging socket (6) is electrically connected to the input end of the battery (12), the upper surface of the battery (12) is fixedly connected to the inner side surface of the barrel (1), and the output end of the battery (12) is electrically connected to the input end of the control panel (5). 4. An insulin injection pen capable of realizing data transmission and having injection volume broadcast according to claim 1, characterized in that: the push injection mechanism (7) includes a support plate (71), the upper and lower side surfaces of the support plate (71) are fixedly connected to the inner side surface of the barrel (1), the middle part of the support plate (71) is rotatably connected to the threaded barrel (711) through a rolling bearing, and the outer side surface of the threaded barrel (711) is fixedly connected to gear 2 (78). 5. An insulin injection pen capable of realizing data transmission and having injection volume broadcast as described in claim 4, characterized in that: the gear 2 (78) is meshedly connected with the gear 1 (73), the gear 1 (73) is fixedly connected to the output shaft of the motor (72), the right end of the motor (72) is fixedly connected to the left side of the support plate (71), the input end of the motor (72) is electrically connected to the output end of the control panel (5), the threaded barrel (711) is threadedly connected to the screw (74), the right end of the screw (74) is fixedly connected to the left side of the push plate (712), and the right side of the push plate (712) overlaps the left side of the piston (8) in the pen core. 6. An insulin injection pen capable of realizing data transmission and having injection volume broadcast as described in claim 5, characterized in that: the left end of the screw rod (74) is fixedly connected to the upper end of the right side surface of the fixing plate (75), the middle part of the right side surface of the fixing plate (75) is fixedly connected to the left end of the sliding rod (77), the sliding rod (77) is sleeved in the sleeve hole (710), and the sleeve hole (710) is opened in the middle part of the support plate (71), the lower end of the right side surface of the fixing plate (75) and the lower end of the left side surface of the supporting plate (71) are respectively fixedly connected to the infrared rangefinder transmitting end (76) and the infrared rangefinder receiving end (79), and the infrared rangefinder transmitting end (76) and the infrared rangefinder receiving end (79) are both bidirectionally electrically connected to the control panel (5). 7. An insulin injection pen capable of realizing data transmission and having injection volume broadcast according to claim 1, characterized in that: the control panel (5) includes a controller and a display screen, and the display screen displays dosage control data and injection time data, and the controller is bidirectionally electrically connected to the display screen, and the controller also includes a transmission module and a timing module, and the transmission module is wirelessly connected to the terminal.