CN211876463U

CN211876463U - Portable passive temperature control device for insulin injection pen

Info

Publication number: CN211876463U
Application number: CN202020348768.9U
Authority: CN
Inventors: 朱磊; 贺艳明
Original assignee: Harbin Institute of Technology
Current assignee: Harbin Institute of Technology
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-06
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a passive temperature regulating device of portable insulin injection pen, including upper cover, cup and lower cover, the upper cover is flicking structure, remind the module including display module, control module, shell, temperature sensor, upper seal circle and vibrations, the lower cover is helicitic texture, and the cup includes casing A, vacuum cavity, casing B, retaining chamber, casing C and storing chamber, is equipped with the vacuum cavity between casing A and the casing B, is equipped with the retaining chamber between casing B and the casing C, the inside storing chamber that is equipped with of casing C. When the utility model is used, cold water is directly injected into the water storage cavity to refrigerate the medicine in the storage cavity, charging is not needed, and the refrigeration cost is low; the three layers of shells are fixedly connected, so that the internal structure is simplified, and the upper cover and the lower cover adopt different cover opening modes to facilitate the operation of a user; storing chamber temperature can be looked over through the display module user, can also set up the time of using medicine, and the module can be reminded in vibrations to the user and the water exchange is reminded with the medicine.

Description

Portable passive temperature control device for insulin injection pen

Technical Field

The utility model relates to the field of medical equipment, concretely relates to passive temperature regulating device of portable insulin injection pen.

Background

Exogenous insulin is an indispensable medicine for diabetics every day, and patients generally inject themselves by an insulin injection pen. The insulin in use needs to be stored at 2-25 ℃ to maintain the optimal drug effect, is very inconvenient for diabetics who go out for travel or go on business, is easy to cause the activity of the insulin to be in an optimal state due to improper storage temperature, and often forgets to inject the insulin to influence the curative effect of the drug. Most of the existing products in the market are rechargeable refrigeration or refrigeration by using special cold storage materials, the internal structure is complex, the rechargeable refrigeration products need to be provided with a mobile power supply, the size is large, the weight is heavy, and the problems of heat dissipation and noise exist; the product material with special coolant is expensive, depends on the pre-refrigeration of the refrigerator, has complex operation and is still not suitable for being carried out, so the problems of portability, simple operation, temperature alarm and medicine reminding are not comprehensively solved.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a passive temperature control device for a portable insulin injection pen.

The purpose of the utility model is realized like this: a portable insulin passive temperature control device comprises an upper cover, a cup body and a lower cover, wherein the upper cover comprises a flip cover, a cover body seat and a button, the flip cover is hinged with the rear part of the cover body seat in a hinge mode through a pin shaft, the button is hinged with the front part of the cover body seat in a hinge mode through a pin shaft, and hooks the flip cover to form a lock catch structure, the cup body comprises a shell A, a vacuum cavity, a shell B, a water storage cavity, a shell C and a storage cavity, cup mouths are arranged at the upper end and the lower end of the cup body and are respectively in threaded connection with the upper cover and the lower cover, the outer edges of the upper end and the lower end of the shell A and the shell B are welded together, the vacuum cavity is arranged between the two layers of shells, the inner edge of the upper end of the shell B is fixedly connected with the upper end of; the lower cover comprises a lower sealing ring and a rotary cover, and the rotary cover is in interference fit with the inner edge of the lower end of the shell B of the cup body through the lower sealing ring sleeved on the boss of the inner cavity of the rotary cover to form a sealing structure.

Further, flip includes display module, control module, shell, temperature sensor, goes up the sealing washer, two inner chambers about the shell is equipped with, display module is located upper strata intracavity top for show temperature and prompt message, control module is located upper strata intracavity portion, including mainboard and battery, the mainboard with display module the battery temperature sensor electricity respectively is connected, temperature sensor is located lower floor's inner chamber boss department, it overlaps in the sealing washer under the shell on the boss of intralamellar chamber to with casing C inner edge interference fit.

Further, flip still includes vibrations and reminds the module, vibrations remind the module be located upper strata intracavity inside with the mainboard electricity is connected, including micro motor and cam.

Further, the display module is a touch display screen.

Has the advantages that:

the utility model provides a passive temperature regulating device of portable insulin injection pen, this device is with low costs, simple structure, and easily operation, and possess and remind the function. Firstly, the device directly adopts cold water to refrigerate the insulin injection pen and the standby medicine, no special material is needed, the refrigeration time can be as long as 12 hours, and no charging is needed, so the refrigeration cost is far lower than that of a special cold storage agent and a semiconductor refrigeration product; secondly, the three layers of shells of the cup body of the device are directly and fixedly connected together, compared with the existing product, the device greatly simplifies the internal structure, reduces the manufacturing cost, adopts different cover opening modes from top to bottom, is convenient for a user to easily and quickly take the insulin injection pen and the standby medicine due to the flick-open structure of the upper cover, and obviously improves the sealing performance of the water storage part due to the thread structure of the lower cover; finally, this device convenience of customers looks over storing chamber temperature, still can remind the user to change water and use medicine through reminding the module, has solved the problem that the drug effect reduces because of storage temperature is uncomfortable or the user misses the best time of taking medicine effectively.

Drawings

Fig. 1 is a schematic diagram of an internal structure of an embodiment of the present invention.

Fig. 2 is an external view of an embodiment of the present invention.

In the figure: 1 upper cover, 2 cup body, 3 lower cover, 11 flip cover, 12 cover body seat, 13 keys, 111 display module, 112 control module, 1121 main board, 1122 battery, 113 shell, 114 temperature sensor, 115 upper sealing ring, 116 vibration reminding module, 1161 micro motor, 1162 cam, 21 shell A, 22 vacuum cavity, 23 shell B, 24 water storage cavity, 25 shell C, 26 storage cavity, 31 lower sealing ring and 32 screw cover.

Skilled artisans appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help improve the understanding of the embodiments of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the attached drawings.

Detailed description of the invention

A portable passive temperature control device for an insulin injection pen is shown in figures 1 and 2 and comprises an upper cover 1, a cup body 2 and a lower cover 3; the cup body 2 comprises a shell A21, a vacuum cavity 22, a shell B23, a water storage cavity 24, a shell C25 and a storage cavity 26, cup mouths are arranged at the upper end and the lower end of the cup body 2 and are respectively in threaded connection with an upper cover 1 and a lower cover 3, the shell A21 and the outer edges of the upper end and the lower end of the shell B23 are welded together, the vacuum cavity 22 is arranged between the two layers of shells to realize the heat insulation of the cup body 2 to the environment, the inner edge of the upper end of the shell B23 is fixedly connected with the upper end of the shell C25, the water storage cavity 24 is arranged between the two layers of shells and is used for storing cold water to refrigerate the storage cavity, and the storage cavity 26 is arranged; the upper cover 1 comprises a flip cover 11, a cover body seat 12 and a key 13, the flip cover 11 is hinged to the rear portion of the cover body seat 12 through a pin, the key 13 is hinged to the front portion of the cover body seat 12 through a pin and hooks the flip cover 11 to form a lock catch structure, wherein the flip cover 11 comprises a display module 111, a control module 112, a housing 113, a temperature sensor 114 and an upper seal ring 115, the housing 113 is provided with an upper inner cavity and a lower inner cavity, the display module 111 is located at the top of the upper inner cavity and is used for displaying the temperature of a storage cavity, such as an LED screen, the control module 112 is located inside the upper inner cavity and comprises a main board 1121 and a battery 1122, the main board 1121 is electrically connected with the display module 111, the battery 1122 and the temperature sensor 114 respectively, the temperature sensor 114 is located at the boss of the lower inner cavity, the upper seal ring 115 is sleeved on the boss in, and is in interference fit with the inner edge of the shell C25; the lower cover 3 comprises a lower sealing ring 31 and a screw cap 32, and the screw cap 32 forms a sealing structure by the interference fit of the lower sealing ring 31 sleeved on the boss of the inner cavity of the screw cap 32 and the inner edge of the lower end of the shell B23 of the cup body 2.

When in use, a user can open the lower cover 3 and inject ice water into the water storage cavity 24, and then screw down the lower cover 3 to prevent the water storage cavity from leaking water; a user presses the key 13 to open the flip cover 11, puts an insulin pen-type injector and standby medicines into the storage cavity 26, and then buckles the flip cover 11 to lock the upper cover 1; when taking the insulin pen-type injector, the user presses the key 12 to open the flip 11. The temperature sensor 114 detects the temperature of the storage cavity 26 and displays the temperature on the display module 111 for the user to view at any time.

Detailed description of the invention

A portable passive temperature control device of an insulin injection pen is disclosed, as shown in fig. 1, the flip 11 further comprises a vibration reminding module 116, the vibration reminding module 116 is located inside an upper layer cavity and electrically connected with the main board 1121, and comprises a micro motor 1161 and a cam 1162, the display module 111 is a touch display screen, such as an OLED screen, and helps a user to perform self-defining setting on the whole device, when the temperature is not 2-25 ℃, the micro motor 1161 of the vibration reminding module 116 works to drive the cam 1162 on a shaft to perform circular motion to generate a vibration effect, and meanwhile, a 'water changing' word is displayed on the display module 111 to remind the user to change water so as to maintain the activity of insulin; the user can set the time for injecting the medicine through the display module 111, and when the scheduled time is reached, the vibration reminding module 116 vibrates and simultaneously the display module 111 displays the character of 'medicine taking' to remind the user of timely injecting the insulin.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the device structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, and other details not relevant to the present invention are omitted. While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as disclosed herein.

Claims

1. A portable passive temperature control device of an insulin injection pen comprises an upper cover (1), a cup body (2) and a lower cover (3), and is characterized in that the upper cover (1) comprises a flip cover (11), a cover body seat (12) and a key (13), the flip cover (11) and the rear part of the cover body seat (12) are hinged together in a hinge mode through a pin shaft, the key (13) and the front part of the cover body seat (12) are hinged together in a hinge mode through a pin shaft, and the flip cover (11) is hooked to form a lock catch structure; the cup body (2) comprises a shell A (21), a vacuum cavity (22), a shell B (23), a water storage cavity (24), a shell C (25) and a storage cavity (26), cup mouths are arranged at the upper end and the lower end of the cup body (2) and are in threaded connection with an upper cover (1) and a lower cover (3) respectively, the shell A (21) and the outer edges of the upper end and the lower end of the shell B (23) are welded together, the vacuum cavity (22) is arranged between the two layers of shells, the inner edge of the upper end of the shell B (23) is fixedly connected with the upper end of the shell C (25), the water storage cavity (24) is arranged between the two layers of shells, and the storage cavity (26) is arranged inside the shell; the lower cover (3) comprises a lower sealing ring (31) and a screw cover (32), and the screw cover (32) forms a sealing structure through interference fit between the lower sealing ring (31) sleeved on the boss of the inner cavity of the screw cover and the inner edge of the lower end of the shell B (23) of the cup body (2).

2. The passive temperature control device of portable insulin injection pen according to claim 1, the flip cover (11) comprises a display module (111), a control module (112), a shell (113), a temperature sensor (114) and an upper sealing ring (115), the shell (113) is provided with an upper inner cavity and a lower inner cavity, the display module (111) is positioned at the top of the upper inner cavity, the control module (112) is positioned in the inner cavity of the upper layer and comprises a main board (1121) and a battery (1122), the main board (1121) is electrically connected to the display module (111), the battery (1122), and the temperature sensor (114), respectively, the temperature sensor (114) is positioned at a boss of the lower-layer inner cavity, and the upper sealing ring (115) is sleeved on the boss of the lower-layer inner cavity of the shell (113) and is in interference fit with the inner edge of the shell C (25).

3. The passive temperature control device of a portable insulin injection pen according to claim 2, wherein the flip cover (11) further comprises a vibration reminding module (116), the vibration reminding module (116) is located inside the upper-layer inner cavity and electrically connected with the main board (1121), and comprises a micro motor (1161) and a cam (1162).

4. The passive temperature control device of a portable insulin injection pen according to claim 2, wherein the display module (111) is a touch display screen.