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Compound medicament 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 the convenience of carrying the device and solve the problem of compounding , the effect of simple operation

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 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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  • Compound medicament administration method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The compound drug administration method of this example, such as figure 1 , figure 2 and image 3 As shown, different types of liquid drugs are packaged in capsules 3 respectively, and the capsules 3 are loaded into a syringe 1 according to the injection sequence, and a threaded slide rod 7 is installed in the syringe to obtain a pre-filled compound drug syringe One end of the opening of the syringe 1 is equipped with a push plug 2, the push plug 2 is a cylinder with a bottom, and a push plate 8 is installed near the end of the opening of the syringe 1 in the cylinder, the push plate 8 is fixed by the threaded slide rod 7, and slides with the thread The rotation of the rod 7 moves along the inner wall of the syringe 1. A motor 9 and a battery are installed between the push plate 8 and the bottom of the push plug 2. The motor 9 is connected with the threaded slide rod 7 through a gear 10 and drives the threaded slide rod 7 to rotate. The motor The switch of 9 is insta...

Embodiment 2

[0018] The compound drug administration method of this example, such as figure 1 , figure 2 and 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 and 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 discloses a compound medicament administration method, which belongs to the field of medical equipment. A threaded slide bar and a push plug are arranged in a needle cylinder filled with different liquid medicament capsules; a push plate is arranged in the push plug, is fixed by using the threaded slide bar, and moves along the inner wall of the needle cylinder along with the rotation of the threaded slide bar; a motor is connected with the threaded slide bar through a gear, and is used for driving the threaded slide bar to rotate; a needle head is arranged at the bottom of the needle cylinder; one end of the needle head is inserted into the needle cylinder, and is taken as an inner needle head; the other end of the needle head is taken as an injection needle head; a needle channel of the inner needle head is through or cross-shaped or T-shaped; and during administration, a power supply is switched on, the motor is used for driving the threaded slide bar to rotate, the push plate is used for extruding capsules, the inner needle head breaks through each capsules, and a liquid medicament enters subcutaneous tissues or muscles. According to the method, a plurality of medicament injection administration processes can be completed at one time, quantification is accurate, devices are convenient to carry, operation is easy, and the problem of compounding of a plurality of first-aid medicaments is solved effectively; and the method is particularly suitable for self-rescuing and mutual rescuing occasions of wounded persons.

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 顾建文张俊海李翠莹
Owner CHENGDU MILITARY GENERAL HOSPITAL OF PLA