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Compound medicine administration method

A drug delivery method and drug technology, applied in the direction of infusion sets, syringes, etc., can solve the problems of self-rescue and mutual rescue of the wounded with multiple drugs, and there is no self-administration method of compound drugs, so as to achieve accurate quantification, solve compound problems, Simple operation effect

Inactive Publication Date: 2013-05-15
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 self-administration method of compound medicine in the prior art, and it is impossible to satisfy the defect that the wounded need to use multiple medicines for self-rescue and mutual rescue, and to provide people with a quantitatively accurate, simple and convenient compound drug administration method

Method used

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Examples

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Effect test

Embodiment 1

[0016] The compound drug administration method of this example, such as figure 1 , figure 2 with image 3 As shown, different types of liquid medicines are packaged in capsules 3 respectively, and the capsules are loaded into a syringe 1 according to the injection sequence to obtain a pre-filled compound medicine syringe; a push plug 2 is installed at the opening end of the syringe 1 , the push plug 2 is a cylinder with a bottom, a push plate 9 is installed at the end of the cylinder close to the opening of the syringe 1, the push plate 9 is fixed by a latch 7, and the end of the latch 7 protruding from the body of the push plug 2 is connected with a pull ring 10, The push plate 9 is slidingly matched with the inner wall of the syringe 1, and a pre-compressed spring 8 is installed between the push plate 9 and the bottom of the push plug 2; the needle 4 is installed at the bottom of the syringe 1, and the needle 4 is a hollow cylinder with sharp ends. , the hollow part is th...

Embodiment 2

[0018] The compound drug administration method of this example, such as figure 1 , figure 2 with Figure 4 As shown, except that the needle track of the inner needle head 6 is cross-shaped, all the others are the same as the first embodiment.

Embodiment 3

[0020] The compound drug administration method of this example, such as figure 1 , figure 2 with Figure 5 As shown, except that the needle track of the inner needle head 6 is T-shaped, all the others are the same as the first embodiment.

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Abstract

The invention belongs to a compound medicine administration method in the field of medical equipment. According to the compound medicine administration method, various liquid medicines are enabled to be packaged inside a capsule, the capsule is put into a needle cylinder, a pushing plug is installed in the needle cylinder, a pushing plate is installed inside the pushing plug, the pushing plate is fixed by a bolt, a pull ring is connected with one end of the bolt, a spring is installed between the pushing plate and the bottom of the pushing plug; a needle head is installed on the bottom of the needle cylinder, a hollow portion of the needle is a needle passage, one end of the needle head is inserted into the needle cylinder to serve as an inner needle head, the other end of the needle head servers as an injection needle head; a needle passage of the inner needle head is in a straight-through shape, or in a cross shape, or in a T shape; when medicines are administrated, the bolt is pulled out through the pull ring; under the function of the spring, the capsule is pressed by the pushing plate, the inner needle head is enabled to penetrate all capsules in sequence, and the liquid medicines flow into subcutaneous tissues or muscle. The compound medicine administration method is capable of completing multi-medicine injection processes at one time, ration is accurate, instruments are convenient to carry, operation is simple, the problem of mixing of a plurality of emergency treatment medicines is effectively resolved, and the compound medicine administration method is especially suitable for occasions of self-saving and mutual saving of wounded people.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a compound medicine administration method. 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. In the past, the treatment was in a reliable medical system, and well-trained professionals used various liquid medicines safely and effectively, and the side effects were reduced. to a minimum. 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 wounded to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/178
Inventor 顾建文张俊海张新颜
Owner CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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