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A multi-cavity syringe

A syringe and cavity technology, applied in the field of syringes, can solve the problems of aggravated patient injury, missed treatment time, patient pain, etc., and achieves the effects of improving utilization rate, improving nursing efficiency and alleviating pain.

Inactive Publication Date: 2016-07-27
胡春华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In modern medical nursing, fast and convenient nursing is the key to medical nursing. At present, the main nursing work is rapid hemostasis, wound cleaning, pain relief, etc. The traditional method is to use disposable syringes for wound hemostasis, disinfection, In the process of pain relief and other work, it is inevitable that the disposable syringe needs to be disassembled and assembled in the process, and at the same time, the syringe is filled with liquid medicine, which causes a great waste of time and indirectly brings unnecessary pain to the patient. Even sometimes the best treatment time will be missed, and the damage to the patient will be further aggravated.

Method used

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  • A multi-cavity syringe
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  • A multi-cavity syringe

Examples

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Embodiment Construction

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0023] Such as Figure 1-7 As shown, a multi-chamber syringe is composed of a gland 1, a piston rod 2, a piston 3, an upper cavity 7, a lower cavity 11, a syringe adapter 15 and a needle 12. The gland 1 and the piston rod 2 The head end of the piston is integrally connected by injection molding, and the piston 3 is connected with the tail end of the piston rod 2;

[0024] The upper cavity 7 is provided with a piston cavity 16, and the maximum outer diameter of the piston 3 is directly consistent with the minimum inner circle of the piston cavity 16. The upper cavity 7 is provided with a shaft sleeve 4, and the shaft sleeve 4 Located at the center of the upper cavity 7, the inner surface of the rotating shaft sleeve...

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Abstract

The invention relates to a syringe, specifically to a multi-cavity syringe comprising a pressure cap, a piston rod, a piston, an upper cavity body, a lower cavity body, a needle cylinder connecting tube and a needle head. The pressure cap and the front end of the piston rod are integrally connected via injection molding; the piston is connected with the tail end of the piston rod; the upper cavity body and the lower cavity body are connected via a rotating shaft, a rotating shaft sleeve, a female fastener and a male fastener. The lower cavity is connected with the needle cylinder connecting tube via a groove; the needle head and the needle cylinder connecting tube are in inserted connection. The multi-cavity syringe is applied to modern medical nursing processes, saves time, reduces the pain of patients, increases the nursing efficiency of nurses, wins the greatest possibility of treatment for patients and is suitable for promotion.

Description

technical field [0001] The invention relates to a syringe, in particular to a multi-chamber syringe. Background technique [0002] In modern medical nursing, fast and convenient nursing is the key to medical nursing. At present, the main nursing work is rapid hemostasis, wound cleaning, pain relief, etc. The traditional method is to use disposable syringes for wound hemostasis, disinfection, In the process of pain relief and other work, it is inevitable that the disposable syringe needs to be disassembled and assembled in the process, and at the same time, the syringe is filled with liquid medicine, which causes a great waste of time and indirectly brings unnecessary pain to the patient. Even sometimes the best treatment time will be missed, and the patient's injury will be further aggravated. Contents of the invention [0003] The invention provides a multi-chamber syringe aiming at the deficiencies of the prior art. [0004] The technical solution of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/19
Inventor 胡春华
Owner 胡春华
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