CN217219776U - Improved human insulin syringe - Google Patents

Abstract

The utility model relates to an improved human insulin injector, which comprises a pen cap, a pen body, an insulin storage cylinder, a piston, a dosage window, a dosage selection button and an injection button, wherein the pen body is also provided with a holding tank, the holding tank is internally provided with a universal shaft, the universal shaft is connected with a connecting rod, and one end of the connecting rod is also provided with a magnifier; one side of the accommodating groove is also provided with an electronic watch with a buzzer and a timing setting disc corresponding to the buzzer; a groove is also arranged in the end part of the insulin storage cylinder, and a control device is arranged in the groove; its advantages are: the utility model discloses can assist the clear injection volume of seeing of old diabetic patient, also can give the voice prompt under the different situation simultaneously, avoid the patient to miss the time of injecting insulin, perhaps the surplus is not enough in time supplyes, perhaps insulin storage temperature is too high in time places shady and cool department, guarantees the security that the patient injected to reduce accident and take place.

Description

Improved human insulin syringe

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an improved human insulin injector.

Background

Insulin therapy is an important means of controlling hyperglycemia. Type 1 diabetics need to rely on insulin to maintain life and must also use insulin to control blood glucose. Patients with type 2 diabetes still need to use insulin to control hyperglycemia when the oral hypoglycemic agent has poor effect or oral medication contraindication. Insulin can reduce the risk of diabetic complications in diabetics. At certain times, particularly over the longer course of the disease, insulin therapy may be the most important and even necessary measure of glycemic control.

The prevalence of diabetes in China has increased significantly over the last 30 years. At present, China is in the population aging stage, and the proportion of diabetes patients in the aged people over 60 years old in China is increased year by year according to the national conditions, 10% in 2000, 12% in 2008 and 17.3% in 2017. In the investigation of 2007 to 2008, 2010, 2013 and 2015 to 2017, the prevalence rate of diabetes of the aged people above 60 years approaches or exceeds 20%.

The existing insulin syringe is commonly called an insulin injection pen or an insulin pen. The pen comprises a pen cap, a needle and a pen body, wherein the pen body comprises an insulin storage barrel, a dosage window, a dosage selection button and an injection button. The patient is required to adjust the insulin dosage according to the order before insulin injection, and the dosage is displayed at the dosage window.

In daily communication with outpatients and inpatients, most of the elderly diabetics or patients with diabetic eye diseases are usually under hyperglycemia due to insufficient insulin injection or under hypoglycemia due to excessive insulin injection because the dosage of insulin indicated by a dosage window cannot be seen when using the existing insulin syringe. In order to avoid the above situations in some families, children of diabetic patients in the elderly group employ specialists to inject insulin for the children; this also puts some economic stress on the patient's home.

The dosage window of the existing insulin syringe is small in font, and for diabetic patients in the elderly or diabetic patients with diabetic eye diseases, the reading is difficult when the dosage of insulin is adjusted, hyperglycemia is often generated due to insufficient insulin injection, or hypoglycemia is caused due to excessive insulin injection, and even a series of complications or irreversible injury is generated due to hypoglycemia.

The Chinese patent application: CN215231093U discloses a take multi-functional insulin pen of magnifying glass, including insulin pen body, the nib end of insulin pen body is equipped with and is used for transparent observation window, is equipped with the calibrated scale on the tail end lateral wall of insulin pen body, still includes a quick detach support of cover on insulin pen body and a magnifying glass that is provided with on the quick detach support, the quick detach support is supported by elastic material, the fixed carriage that is used for installing the magnifying glass that is provided with on the quick detach support, the carriage place plane is parallel with the axial section of quick detach support. The device can be convenient for a patient with poor eyesight to observe the numerical value of the dial well in the process of using insulin, and meanwhile, the magnifying lens can be arranged at the pen point so as to be convenient for observing the liquid discharge condition before injection; but the whole operation is inconvenient, and the function is too single moreover, can't satisfy the daily warning function to some old forgetful patients, consequently use certain drawback yet.

In view of the above, there is a need for an improved human insulin injector which is convenient to use, has complete functions, can satisfy the injection requirements of different patients, and gives daily reminders to the patients.

Disclosure of Invention

The object of the present invention is to solve the above-mentioned problems and to provide an improved human insulin injector.

In order to achieve the purpose, the utility model adopts the technical proposal that:

an improved human insulin injector comprises a pen cap, a pen body, an insulin storage barrel, a piston, a dosage window, a dosage selection button and an injection button, wherein an accommodating groove is further formed in the pen body, a universal shaft is arranged in the accommodating groove, a connecting rod is connected to the universal shaft, and a magnifying lens is further arranged at one end of the connecting rod; one side of the accommodating groove is also provided with an electronic watch with a buzzer and a timing setting disc corresponding to the buzzer; and a groove is further arranged in the end part of the insulin storage cylinder, a control device is arranged in the groove, the control device comprises a fixed contact, a movable contact, a reset spring and a sealing cap, the fixed contact is arranged on the bottom surface of the groove, the sealing cap is arranged at the port of the groove, the movable contact is arranged on the bottom surface of the sealing cap, and the reset spring is arranged between the bottom surface of the sealing cap and the fixed contact.

In the above-described modified human insulin syringe, the magnifying lens preferably moves to correspond to the dosage window.

In the above-mentioned improved human insulin injector, as a preferred embodiment, a buzzer and a warning light are further disposed outside the pen body, and the buzzer and the warning light are electrically connected to the control device.

In the above-mentioned improved human insulin syringe, as a preferred embodiment, the syringe further comprises a power supply and a temperature sensor, wherein the control device, the warning light, the buzzer, the temperature sensor and the electronic watch are respectively connected with the power supply through leads; the temperature sensor is positioned in the insulin storage cylinder.

In the above-mentioned improved human insulin injector, as a preferred embodiment, a USB charging interface is further disposed on one side of the pen body, and the USB charging interface is electrically connected to a power supply.

The utility model has the advantages that:

1. the utility model has simple structure and convenient operation, the modified rotary magnifier can more accurately see the injection dosage for some elderly diabetic patients needing to inject insulin or diabetic patients accompanied with diabetic eye diseases, and avoid hyperglycemia caused by insufficient insulin injection or too low blood sugar caused by excessive insulin injection; meanwhile, the economic pressure is indirectly relieved for the families of the diabetics who employ specially-assigned people to inject the insulin;

2. the utility model discloses can give the diabetic patient daily warning, avoid the patient to miss the time of injecting insulin, reduce because of the improper insulin denaturation that causes of insulin conservation, guarantee the security that the patient injected to reduce accident and take place.

Drawings

Figure 1 is a schematic structural diagram of the improved human insulin injector of the present invention.

Figure 2 is a schematic structural diagram of the improved human insulin injector of the present invention (ii).

Figure 3 is an enlarged view of the structure at a in the improved human insulin injector of the present invention.

Figure 4 is a partial flow diagram of the improved human insulin injector of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

examples

Referring to fig. 1-4, fig. 1 is a schematic structural diagram (a) of the improved human insulin injector of the present invention. Figure 2 is a schematic structural diagram of the improved human insulin injector of the present invention (ii). Figure 3 is an enlarged view of the structure at a in the improved human insulin injector of the present invention. Figure 4 is a partial flow diagram of the improved human insulin injector of the present invention.

An improved human insulin injector comprises a pen cap 1, a pen body 2, an insulin storage barrel 3, a piston 4, a dosage window 5, a dosage selection button 6 and an injection button 7, wherein an accommodating groove 8 is further formed in the pen body 1, a universal shaft 9 is arranged in the accommodating groove 8, a connecting rod 10 is connected to the universal shaft 9, a magnifying lens 11 is further arranged at one end of the connecting rod 10, and the magnifying lens 11 is used for magnifying digital scales in the dosage window; one side of the accommodating groove 8 is also provided with an electronic watch 12 with a buzzer and a timing setting disc 13 corresponding to the buzzer, and the setting can set reasonable injection time and injection amount according to the actual conditions of different patients; the patient can be reminded to inject insulin at a set time, and forgetting is prevented, so that the diabetic patient can control the blood sugar more conveniently and scientifically; a groove 14 is further formed in the end portion of the insulin storage cylinder 3, a control device 15 is arranged in the groove 14, the control device 15 comprises a fixed contact 151, a movable contact 152, a return spring 153 and a sealing cap 154, the fixed contact 151 is arranged on the bottom surface of the groove 14, the sealing cap 154 is arranged at the port of the groove 14, the movable contact 152 is arranged on the bottom surface of the sealing cap, and the return spring 153 is arranged between the bottom surface of the sealing cap and the fixed contact; piston makes the sealing cap slide to its bottom along the recess side to make movable contact and fixed contact make the warning light to the promotion of gag lever post after having injected insulin, form the route between power and the bee calling organ, warning light and bee calling organ send light and sound suggestion patient insulin liquid medicine in the insulin storage section of thick bamboo and have used up (or not enough) need add again, the port of insulin storage section of thick bamboo is kept away from to the piston after the interpolation is accomplished, the sealing cap pops out under reset spring 17's effect and makes movable contact 16 and fixed contact 15 separate, warning light 13, it stops to send out the signal to form the short circuit between power 11 and the bee calling organ 12, can be safer when this setting can make things convenient for visual acuity patient's operation.

In this embodiment, preferably, the magnifying glass 11 can correspond to the dosage window 5 after moving, and since the universal shaft 9 is arranged in the accommodating groove 8, the connecting rod can rotate in different directions on the basis of the universal shaft, so that the magnifying glass can move, and under the action of the magnifying glass, scales on the dosage window are magnified, so that the scales of the insulin syringe can be conveniently seen by the elderly or the amblyopia, and hyperglycemia caused by insufficient insulin injection or hypoglycemia of a patient caused by excessive insulin injection can be avoided; the connecting rod 10 in the device can be made of a material with toughness, and the material of the mobile phone support can be referred to specifically.

In this embodiment, preferably, a buzzer 21 and a warning light 22 are further disposed on the outer side of the pen body 2, and the buzzer 21 and the warning light 22 are electrically connected to the control device 15; and the buzzer 21 and the warning light 22 are arranged, so that a passage is formed among the warning light, the power supply and the buzzer when the piston touches the control device after the insulin in the insulin pen is used up (or when the expected injection amount is reached), and the warning light and the buzzer emit light and sound to prompt a patient that the insulin liquid medicine in the insulin storage cylinder is used up (or the liquid medicine amount is not enough for one-time use) and needs to be added again, so that the occurrence of accidents is reduced.

In this embodiment, it is preferable that the electronic device further comprises a power supply 23 and a temperature sensor 156, the control device 15, the warning light 22, the buzzer 21, the temperature sensor 156 and the electronic watch 12 are all connected with the power supply 23 through a wire 155, and the power supply 23 provides electric energy for the whole device, and the structure of the electronic device can be a secondary battery, so that the electronic device can be used repeatedly, saves energy, and is green and environment-friendly; temperature sensor 156 be located insulin store a section of thick bamboo in, because insulin liquid that does not unseal need preserve at 2-8 refrigerator, the insulin liquid room temperature preservation that unseals and use need be less than or equal to 25, consequently temperature sensor's setting can be convenient for detect whether insulin liquid corresponds rotten, when depositing the temperature and being higher than 25, temperature sensor and bee calling organ sympathetic response produce the alarm to the suggestion is changed, avoids causing the injury to the patient.

In this embodiment, it is preferred one side of handwriting still is provided with a USB interface 24 that charges, just USB charge interface 24 meet with 23 electrical property of power, just USB charge interface 24's setting can be convenient for charge for the power, makes its convenient and fast more, has improved the practicality and the convenience of device.

It should be noted that: the utility model has simple structure and convenient operation, and the modified rotary magnifier can more accurately see the injection dosage for some elderly diabetic patients needing to inject insulin or diabetic patients accompanied with diabetic eye diseases, thereby avoiding hyperglycemia caused by insufficient insulin injection or too low blood sugar caused by excessive insulin injection; meanwhile, the economic pressure is indirectly relieved for the families of the diabetics who employ specially-assigned people to inject the insulin; the buzzer on the electronic watch and the buzzer on the control device are two different components, and can be distinguished according to different broadcast sounds; and the groove and the sealing cap inside the groove can be arranged at different positions of the insulin storage cylinder according to subsequent requirements, so that the use of different patients is met, the compliance and the comfort of the patients are improved, and the smooth treatment of the patients is facilitated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims (5)

1. An improved human insulin injector comprises a pen cap, a pen body, an insulin storage barrel, a piston, a dosage window, a dosage selection button and an injection button, and is characterized in that the pen body is further provided with an accommodating groove, a universal shaft is arranged in the accommodating groove, a connecting rod is connected to the universal shaft, and a magnifying lens is further arranged at one end of the connecting rod; one side of the accommodating groove is also provided with an electronic watch with a buzzer and a timing setting disc corresponding to the buzzer; and a groove is further formed in the end part of the insulin storage cylinder, a control device is arranged in the groove and comprises a fixed contact, a movable contact, a reset spring and a sealing cap, the fixed contact is arranged on the bottom surface of the groove, the sealing cap is arranged at the port of the groove, the movable contact is arranged on the bottom surface of the sealing cap, and the reset spring is arranged between the bottom surface of the sealing cap and the fixed contact.

2. The improved human insulin injector according to claim 1, wherein said magnifying glass is movable to correspond to the dosage window.

3. The improved human insulin injector as in claim 1, wherein a buzzer and a warning light are further disposed on the outside of the pen body, and the buzzer and the warning light are electrically connected to the control device.

4. The improved human insulin injector of claim 1, further comprising a power supply, a temperature sensor, wherein said control device, said warning light, said buzzer, said temperature sensor and said electronic watch are connected to said power supply via wires; the temperature sensor is positioned in the insulin storage cylinder.

5. The improved human insulin injector of claim 1, wherein a USB charging port is further provided on one side of the pen body, and wherein the USB charging port is electrically connected to a power source.

Images