RU56193U1 - INJECTOR, Predominantly, for the introduction of insulin - Google Patents

Abstract

The utility model relates to medical equipment, in particular, to injectors intended for the administration of drugs that require precise dosing and can be used by diabetic patients to perform daily insulin injections on their own.

The injector consists of:

1. - Insulin input sensor - syringe button.

2. - Timer - timer.

3. - Sound and / or light signaling device.

4. - Power source.

5. - Switch.

6. - The liquid crystal indicator (screen).

7. - The storage dose and time of administration of the insulin device.

8. - Device for setting the dose of insulin.

9. - Push-button device for setting the time of administration and dose of insulin The injector consists of a housing including an upper and lower sleeve, a replaceable reservoir with a drug, a replaceable needle fixed to the lower sleeve, a button that is an insulin 1 input sensor, axially spring-loaded and installed in the upper sleeve associated with the device, setting the dose of insulin 8. The mechanical part of the injector is not shown in the drawing.

It includes a timer 2 timer with a push-button device for setting the time of administration and dose of insulin 9, at the input connected with the input sensor of insulin 1 and signaling device 3 - at the output, as well as with a device that stores the dose and time of administration of insulin 7 and with a source power 4 and switch 5, and the timing device and the push-button device for setting the time of administration and dose of insulin 9 are connected with a liquid crystal indicator 6 (screen) placed on the housing, and the device for setting the dose of insulin 8 is connected storage time and dose insulin administration device 7.

Description

The utility model relates to medical equipment, in particular to injectors intended for the administration of drugs that require precise dosing, and can be used by diabetic patients to perform daily insulin injections ..

Known injection syringe containing a housing in which there is an ampoule with a medicinal product, including a dose setting mechanism, with which you can set the dose size by rotating the dose setting element relative to the body, and the set dose is shown on the scale (RF patent No. 2190430 from 10.10. 1999 according to IPC A 61 M 5/31).

Known injector, mainly for the introduction of insulin, comprising a housing comprising upper and lower sleeves, a removable reservoir with a drug, a replaceable needle mounted on the lower sleeve, a button that is an insulin input sensor, axially spring-loaded and mounted in the upper sleeve, a device setting the dose of insulin (RF Patent No. 2033813 dated 04/30/1995 according to IPC A 61 M 5/30).

A disadvantage of the known devices is the lack of a mechanism for fixing and remembering the time of previous insulin injections, indicating the dose of insulin administered, the time of the last injection and the dose of insulin administered.

These disadvantages are eliminated in the proposed utility model.

The technical problem to which the utility model is directed is the creation of an injector for dosed intramuscular, intradermal, subcutaneous administration of insulin for patients with diabetes mellitus with a mechanism for fixing and memorizing the time of the previous insulin administration and designating the dose of insulin administered with the possibility of programming the time of the subsequent insulin injection.

The technical problem is solved in that in the injector, mainly for administering insulin, comprising a body including upper and lower sleeves, a replaceable reservoir with a drug, a replaceable needle attached to the lower sleeve, a button that is an insulin input sensor, axially spring-loaded and installed in the upper sleeve associated with the device for setting the dose of insulin, a time counter is introduced into the injector - a timer, with a push-button device for setting the time of administration and dose of insulin, connected at the input to an insulin input sensor and an output signaling device, as well as a device storing the dose and time of insulin administration and a power source and a switch, the device for setting the time of administration and dose of insulin is connected to a liquid crystal display (screen) placed on the housing, and the device setting the dose of insulin is connected to the storage dose and time of administration of the insulin device.

The figure 1 presents the electrical circuit of the injector.

The injector consists of:

1. - Insulin input sensor - syringe button.

2. - Timer - timer.

3. - Sound and / or light signaling device.

4. - Power source.

5. - Switch.

6. - The liquid crystal indicator (screen).

7. - The storage dose and time of administration of the insulin device.

8. - Device for setting the dose of insulin.

9. - Push-button device for setting the time of administration and dose of insulin.

The injector consists of a housing, including the upper and lower sleeves, a replaceable reservoir with a medicinal product, a replaceable needle fixed on the lower sleeve, a button that is an insulin input sensor 1, axially spring-loaded and mounted in the upper sleeve, connected with the device, setting the dose of insulin 8. The mechanical part of the injector is not shown in the drawing.

It includes a timer 2 timer with a push-button device for setting the time of administration and dose of insulin 9, at the input connected with the input sensor of insulin 1 and signaling device 3 - at the output, as well as with a device that stores the dose and time of administration of insulin 7 and with a source power 4 and switch 5, and the timing device and the push-button device for setting the time of administration and dose of insulin 9 are connected with a liquid crystal indicator 6 (screen) placed on the housing, and the device for setting the dose of insulin 8 is connected storage time and dose insulin administration device 7.

Switching on and off occurs directly by pressing the touch sensor button. The next time for insulin administration is programmed independently by the user and the device notifies about the time of the planned injection by means of a sound or light signal.

On the liquid crystal display (screen), if the user wishes, the current time, the time of the last injection, the time of the previous injection, the dose of the drug administered last and previous injection, the time of the next insulin injection are reflected.

Claims (1)

An injector, mainly for administering insulin, comprising a housing including upper and lower sleeves, a replaceable drug reservoir, a replaceable needle mounted on the lower sleeve, a button that is an insulin input sensor, axially spring-loaded and mounted in the upper sleeve associated with the device setting the dose of insulin, characterized in that a push-button device for setting the time of administration and dose of insulin is introduced into it, a device for counting time - a timer, with a button device for setting the time of cc consumption and insulin doses connected at the input to the insulin input sensor and to the output signaling device, as well as to a device storing the dose and time of insulin administration and a power source and switch, the device for setting the time of administration and insulin doses being connected to a liquid crystal indicator ( a screen) located on the body, and the device for setting the dose of insulin is connected to the storage dose and time of administration of insulin device.