CN213724150U

CN213724150U - Insulin injection pen for diabetes

Info

Publication number: CN213724150U
Application number: CN202021903332.8U
Authority: CN
Inventors: 孙春芳; 吕宗军
Original assignee: Anji County People's Hospital
Current assignee: Anji County People's Hospital
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-07-20
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a diabetes insulin injection pen, which comprises a pen body and a pen cap, wherein the pen cap is detachably arranged on the outer side of the bottom of the pen body, an electric box is arranged at the top of the pen body, a motor is arranged at the top of the electric box, an inner cavity is arranged in the pen body, and a threaded rod is arranged at the output end of the motor; adjust the injection scale on the display screen through the switch when, this moment report through the voice broadcast ware and adjust numerical value, when the injection, the clamping ring at first with the contact of injection position, the blind person patient of being convenient for adjusts the injection position, be convenient for remind the blind person before the injection simultaneously, movable rod along with the clamping ring is at cylinder inslot compression spring, disposable syringe needle inserts the patient and accomplishes the injection, the whole blind person of being convenient for uses, simultaneously around the injection, the handwriting is installed with the pen cap, the syringe needle of disposable syringe needle is located ultraviolet lamp's needle inslot this moment, accomplish the disinfection to disposable syringe needle through button cell control ultraviolet lamp, guarantee the security of injection.

Description

Insulin injection pen for diabetes

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to diabetes insulin injection pen.

Background

Diabetes mellitus is a high-grade disease commonly existing in various age groups, continuous hyperglycemia, long-term metabolic disorder and the like can affect tissues and organs of the whole body, and in the treatment process of diabetes mellitus, insulin injection is a common medical means and is generally adopted by an insulin syringe.

The existing insulin syringe is inconvenient for the blind to use in the actual use process, and after injection, the disposable injection needle is directly exposed in the air and is not disinfected to a certain degree, so that potential safety hazards are caused in the subsequent use process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing diabetes insulin injection pen, solved current insulin syringe and be not convenient for the blind person to use in the in-service use, simultaneously after the injection, disposable syringe needle direct protection is in the air, does not carry out certain disinfection to disposable syringe needle, consequently has the technical problem of potential safety hazard in subsequent use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the insulin injection pen for diabetes comprises a pen body and a pen cover, wherein the pen cover is detachably arranged on the outer side of the bottom of the pen body;

an electric box is mounted at the top of the pen body, a motor is mounted at the top of the electric box, an inner cavity is formed in the pen body, a threaded rod is mounted at the output end of the motor, a lifting rod is movably mounted on the outer side of the threaded rod, the lifting rod penetrates through the electric box and is located in the inner cavity, a piston is mounted in the inner cavity, a disposable injection needle is mounted in the middle of the bottom end of the pen body, the top end of the disposable injection needle is communicated with the inner cavity, cylindrical grooves are formed in the pen body and located on two sides of the inner cavity, springs are mounted in the cylindrical grooves, movable rods are mounted at the bottom ends of the springs, and the bottom ends of the movable rods are located below the pen body and connected with a compression ring;

the pen cap is characterized in that an ultraviolet lamp is installed on the bottom side inside the pen cap, the ultraviolet lamp is arranged on the top side of the ultraviolet lamp, a button battery is installed inside the pen cap, and the button battery is electrically connected with the ultraviolet lamp.

Preferably, an annular groove is formed in the outer side of the bottom end of the pen body, a sealing ring is embedded in the top arm inside the pen cap, and the sealing ring is matched with the annular groove.

Preferably, a scale window is arranged outside the inner cavity and inside the pen body.

Preferably, the lifting rod is in a hexagonal column shape, and the lifting rod is in threaded connection with the threaded rod.

Preferably, the electronic box internally mounted has the battery, the switch is installed to the electronic box outside, battery and switch electric connection, switch and motor electric connection.

The utility model has the advantages that: when the injection scale is adjusted on the display screen through the switch, the adjustment numerical value is broadcasted through the voice broadcaster, when the injection is carried out, the compression ring is firstly contacted with the injection part, the injection part can be conveniently adjusted by a blind patient, meanwhile, the blind can be conveniently reminded before the injection, the spring is compressed in the cylindrical groove along with the movable rod of the compression ring, the disposable injection needle is inserted into the patient to complete the injection, and the whole body is convenient for the blind to use;

simultaneously, around the injection, the pen body and the pen cap are installed, the needle head of the disposable injection needle is positioned in the needle groove of the ultraviolet lamp, the ultraviolet lamp is controlled by the button cell to sterilize the disposable injection needle, and the injection safety is ensured.

Drawings

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

FIG. 2 is a cross-sectional view of the pen body of the present invention;

fig. 3 is a cross-sectional view of the pen cap of the present invention.

Illustration of the drawings:

1. a pen body; 2. a pen cap; 3. an electric box; 4. a motor; 5. a switch; 6. an annular groove; 7. a scale window; 8. a threaded rod; 9. a lifting rod; 10. a piston; 11. an inner cavity; 12. a cylindrical groove; 13. a spring; 14. a movable rod; 15. a disposable injection needle; 16. pressing a ring; 17. a seal ring; 18. a needle groove; 19. an ultraviolet lamp; 20. a button cell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 3, the insulin injection pen for diabetes comprises a pen body 1 and a pen cover 2, wherein the pen cover 2 is detachably mounted on the outer side of the bottom of the pen body 1;

an electric box 3 is installed at the top of a pen body 1, a motor 4 is installed at the top of the electric box 3, an inner cavity 11 is formed in the pen body 1, a threaded rod 8 is installed at the output end of the motor 4, a lifting rod 9 is movably installed on the outer side of the threaded rod 8, the lifting rod 9 penetrates through the electric box 3 and is located in the inner cavity 11, a piston 10 is installed, a disposable injection needle 15 is installed in the middle of the bottom end of the pen body 1, the disposable injection needle 15 is convenient to assemble and disassemble and convenient to replace, the top end of the disposable injection needle 15 is communicated with the inner cavity 11, cylindrical grooves 12 are formed in the pen body 1 and located on two sides of the inner cavity 11, springs 13 are installed in the cylindrical grooves 12, movable rods 14 are installed at the bottom ends of the springs 13, and the bottoms of the movable rods 14 are located below the pen body 1 and connected with a pressing ring 16;

the ultraviolet lamp 19 is installed to the inside bottom side of cap 2, and ultraviolet lamp 19 has been seted up to ultraviolet lamp 19 top side, and cap 2 internally mounted has button cell 20, and button cell 20 and ultraviolet lamp 19 electric connection.

As an embodiment of the utility model, ring channel 6 has been seted up in the 1 bottom outside of handwriting, and the sealing washer 17 is installed to 2 inside top arms inlays of pen cap, and

sealing washer

17 and 6 looks adaptations of ring channel are convenient for the installation of handwriting 1 and pen cap 2.

As an embodiment of the utility model, the 11 outsides of inner chamber just are located 1 inside scale windows 7 that are provided with of handwriting, are convenient for observe 11 insulins of inner chamber through scale window 7.

As an embodiment of the utility model, the shape of lifter 9 is hexagonal column, and

lifter

9 and 8 threaded connection of threaded rod, motor 4 work drive threaded rod 8 rotatory, and the lifter 9 with 8 threaded connection of threaded rod removes and drives piston 10 and remove in inner chamber 11.

As an embodiment of the utility model, 3 internally mounted of electronic box has the battery, and switch 5 is installed in the 3 outsides of electronic box, battery and switch 5 electric connection, switch 5 and motor 4 electric connection, and 3 internally mounted of electronic box have the voice broadcast ware, and the display screen is installed in the 3 outsides of electronic box, and voice broadcast ware and display screen all are connected with switch 5, through the injection of 4 work completion injections of control motor after the adjustment injection numerical value of switch 5 is reported through the voice broadcast ware.

The working principle is as follows: the pen body 1 is separated from the pen cap 2, the disposable injection needle 15 and the pen body 1 are installed, the disposable injection needle 15 is inserted into an insulin reagent bottle after installation, at the moment, a piston 10 in the pen body 1 moves to suck insulin into an inner cavity 11, a switch 5 is connected with a PLC (programmable logic controller) with the model of S7-200, at the moment, injection numbers are displayed on a display screen through the matching regulation and control of the switch 5 and the PLC, injection scales are matched with the times that a motor 4 drives a threaded rod 8 to rotate, the regulation values are broadcasted through a voice broadcaster, when injection is carried out, a press ring 16 is firstly contacted with an injection part, a blind patient can conveniently regulate the injection part, a spring 13 is compressed in a cylindrical groove 12 along with a movable rod 14 of the press ring 16, the disposable injection needle 15 is inserted into the patient to complete injection, at the moment, the motor 4 works to drive the threaded rod 8 to rotate, a lifting rod 9 in threaded connection with the threaded rod 8 descends to drive the piston 10 to move in the inner cavity 11, the insulin in the inner cavity 11 is injected into the body of a patient, after the injection is finished, the pen body 1 and the pen cap 2 are installed, the needle head of the disposable injection needle 15 is positioned in the needle groove 18 of the ultraviolet lamp 19, and the ultraviolet lamp 19 is controlled by the button cell 20 to sterilize the disposable injection needle 15.

When the injection scale is adjusted on the display screen through the switch 5, the adjustment numerical value is broadcasted through the voice broadcaster, when the injection is performed, the pressing ring 16 is firstly contacted with the injection part, the injection part can be conveniently adjusted by a blind patient, meanwhile, the blind can be conveniently reminded before the injection, the spring 13 is compressed in the cylindrical groove 12 along with the movable rod 14 of the pressing ring 16, the disposable injection needle 15 is inserted into the patient to complete the injection, and the whole blind can conveniently use;

meanwhile, before and after injection, the pen body 1 and the pen cap 2 are installed, the needle head of the disposable injection needle 15 is positioned in the needle groove 18 of the ultraviolet lamp 19, the button battery 20 controls the ultraviolet lamp 19 to sterilize the disposable injection needle 15, and the injection safety is guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The insulin injection pen for diabetes is characterized by comprising a pen body (1) and a pen cover (2), wherein the pen cover (2) is detachably mounted on the outer side of the bottom of the pen body (1);

an electric box (3) is arranged at the top of the pen body (1), a motor (4) is arranged at the top of the electric box (3), an inner cavity (11) is arranged in the pen body (1), a threaded rod (8) is arranged at the output end of the motor (4), the outer side of the threaded rod (8) is movably provided with a lifting rod (9), the lifting rod (9) penetrates through the electric box (3) and is positioned in the inner cavity (11) and is provided with a piston (10), a disposable injection needle (15) is arranged in the middle of the bottom end of the pen body (1), the top end of the disposable injection needle (15) is communicated with the inner cavity (11), the pen body (1) is internally provided with cylindrical grooves (12) at both sides of the inner cavity (11), a spring (13) is arranged in the cylindrical groove (12), a movable rod (14) is arranged at the bottom end of the spring (13), the bottom end of the movable rod (14) is positioned below the pen body (1) and is connected with the pressing ring (16);

ultraviolet lamp (19) are installed to the inside bottom side of pen cap (2), ultraviolet lamp (19) have been seted up to ultraviolet lamp (19) top side, pen cap (2) internally mounted has button cell (20), and button cell (20) and ultraviolet lamp (19) electric connection.

2. The insulin injection pen for diabetes mellitus according to claim 1, wherein an annular groove (6) is formed in the outer side of the bottom end of the pen body (1), a sealing ring (17) is embedded in a top arm inside the pen cap (2), and the sealing ring (17) is matched with the annular groove (6).

3. The diabetic insulin injection pen according to claim 1, wherein a calibration window (7) is provided outside the inner cavity (11) and inside the pen body (1).

4. The diabetic insulin injection pen according to claim 1, wherein the lifting rod (9) is in the shape of a hexagonal cylinder, and the lifting rod (9) and the threaded rod (8) are threadedly connected.

5. The insulin injection pen for diabetes mellitus according to claim 1, wherein a storage battery is installed inside the electric box (3), a switch (5) is installed outside the electric box (3), the storage battery is electrically connected with the switch (5), and the switch (5) is electrically connected with the motor (4).