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Multi-cavity syringe

A technology for syringes and injection ports, which is applied in the field of multi-chamber syringes, can solve problems such as uncooperative patient safety hazards and increase patient pain, and achieve the effect of ensuring curative effect

Inactive Publication Date: 2015-06-17
CHONGQING YUNLIAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current syringes are all set in one cavity. When two drugs need to be injected at the same time, two injections must be made, which increases the pain of the patient and poses a greater safety hazard to uncooperative patients.

Method used

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  • Multi-cavity syringe

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Embodiment Construction

[0009] Below in conjunction with Fig. 1, describe in detail the concrete work situation that the present invention proposes, figure 1 There are left drug outlet 3 and right drug outlet 4 on the needle plug 5 at the bottom of the divided syringe 2, a piston 1 is installed in the divided syringe 2, and a silicone film 6 is installed in the injection needle 7. The front end of the needle 7 has a left injection port 8 and a right injection port 9.

[0010] Through the silicone film 6 installed in the injection needle 7, the inside of the injection needle 7 is divided into two chambers. There are left injection port 8 and right injection port 9 at the front end of the injection needle 7. With the piston 1, the medicine can be injected into the corresponding tissue through the left injection port 8 and the right injection port 9. Because the positions of the left injection port 8 and the right injection port 9 are different, the medicine will not react in the same part.

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Abstract

The invention relates to a multi-cavity syringe. A left medicine outlet and a right medicine outlet are formed in a needle plunger at the bottom of a needle cylinder with small partitions. A silicone rubber film is installed in an injection needle. A left injection opening and a right injection opening are formed in the front end of the injection needle. The interior of the injection needle is divided into two cavities through the silicone rubber film installed in the injection needle. The left injection opening and the right injection opening are formed in the front end of the injection needle, and therefore when required to be injected, medicine can be injected into corresponding tissue through the left injection opening and the right injection opening by only pushing a corresponding piston for injection; the position of the left injection opening and the position of the right injection opening are different, and therefore medicine can not react at the same part; multiple types of medicine can be injected through one time of injection, and meanwhile the curative effect of the medicine is ensured.

Description

technical field [0001] The invention is a multi-chamber syringe in the field of medical technology, which is especially suitable for vaccine injection. Background technique [0002] The current syringes are all set in one cavity. When two kinds of drugs need to be injected at the same time, two injections must be made, which increases the pain of the patient and poses a greater safety hazard to uncooperative patients. Contents of the invention [0003] The purpose of the present invention is to provide a multi-cavity syringe, which can realize the purpose of injecting several medicines respectively in one injection. [0004] Its purpose is achieved in this way. The multi-chamber syringe is composed of a piston, a divided syringe, a left drug outlet, a right drug outlet, a needle plug, a silicone membrane, an injection needle, a left injection port, and a right injection port; There are left drug outlet and right drug outlet on the needle plug at the bottom of the syringe,...

Claims

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Application Information

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IPC IPC(8): A61M5/19
CPCA61M5/19A61M5/329A61M5/3294A61M2202/0007A61M2202/30A61M2205/19
Inventor 陈晓容
Owner CHONGQING YUNLIAN TECH
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