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Administration method for prefilled compound medicine

A drug delivery method and pre-filling technology, which is applied in the direction of infusion sets, ampoule syringes, syringes, etc., can solve the problems of self-administration of compound drugs and the inability to meet the wounded self-rescue and mutual rescue of multiple drugs, etc. Simple, easy to carry, the effect of solving complex problems

Inactive Publication Date: 2012-09-19
CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that there is no compound drug self-administration method in the prior art, and the defect that multiple drugs are needed for self-rescue and mutual rescue of the wounded, and provide people with a quantitatively accurate, simple and convenient pre-filled compound drug Method of administration

Method used

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  • Administration method for prefilled compound medicine
  • Administration method for prefilled compound medicine
  • Administration method for prefilled compound medicine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The pre-filled compound drug administration method of this example, such as figure 1 , figure 2 and image 3 As shown, five different types of medicines are respectively placed in five hoses as storage medicine hoses 2, and then one end of each storage medicine hose 2 is sealed, and the other end is connected to the injection extension tube 4; five The drug storage hose 2 and five injection extension tubes 4 are placed in the flexible casing 1, and the flexible casing 1 is sealed at one end of the drug storage hose 2, and connected with the injection needle 3 at the end of the injection extension tube 4; the flexible casing 1 includes storage The drug hose 3, the injection extension tube 4 and the injection needle 3 together form a prefilled compound drug syringe; wherein, five injection extension tubes 4 extend into the injection needle 3, and each injection extension tube 4 is at the needle tip of the injection needle 3 Open independently as the injection port 5, a...

Embodiment 2

[0025] The pre-filled compound drug administration method of this example, such as Figure 4 As shown, except that the inner baffle is provided at the corresponding part of the needle protective cover 6 and the injection port 5, the outer end of the needle protective cover 6 is provided with a lock 7, which is made of stainless steel. Pulling the lock 7 can make the needle protective cover 6 and the inner stopper The plate falls off, and the injection port 5 is exposed, which is convenient for injection, and the rest are the same as in the first embodiment.

Embodiment 3

[0027] The administration method of the prefilled compound drug in this example is the same as that in the second embodiment, except that three different types of drugs are respectively placed in three flexible tubes and connected with three injection extension tubes respectively.

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Abstract

The invention belongs to an administration method for a prefilled compound medicine in the field of medical equipment. Medicines with different varieties are respectively filled in medicine storage hoses; one ends of the medicine storage hoses are sealed; the other ends of the medicine storage hoses are respectively connected with injection extension pipes; the medicine storage hoses and the injection extension pipes are arranged in a flexible shell; one end of the flexible shell, which is near one ends of the injection extension pipes, is connected with an injection needle; the injection extension pipes extends into the injection needle; and openings are respectively and independently arranged on all the injection extension pipes at the part of the point of the injection needle to serve as injection ports. When administration is performed, the injection ports puncture into skins or muscles, and the flexible shell is extruded, and thus, an administration process of the prefilled compound medicine is completed. According to the administration method for the prefilled compound medicine, the injection administration process of various medicines can be completed by one-time extrusion; quantification is accurate; the tool is convenient in carrying and is simple in use and operation; the compounding problem of various emergency medicines is effectively solved. The invention is especially suitable for occasions of self and mutual medical aid of wounded personnel, and provides the new method for self-help emergency treatment during wartime or emergencies.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a method for administering a prefilled compound medicine. Background technique [0002] Early trauma first aid is a key link in improving survival rates in wartime or emergencies (disasters, emergencies, etc.). Immediately carrying out "delayed, life-saving" related drug first aid after acute trauma has become an important research hotspot of increasing concern. At present, there is no series of supporting research on self-convenient compound emergency medicine for critical trauma in the world. The previous treatment was in a reliable medical system with well-trained professionals. Various liquid preparations can be used safely and effectively for treatment. and minimize side effects. However, in an emergency situation, when the wounded rescue themselves and each other, how to use emergency medicine conveniently, safely and effectively, to control the injury of the ...

Claims

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Application Information

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IPC IPC(8): A61M5/19A61M5/28
Inventor 顾建文张俊海李翠莹
Owner CHENGDU MILITARY GENERAL HOSPITAL OF PLA