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Pneumatic syringe

A syringe and pneumatic technology, which is applied in the field of medical supplies, can solve the problem that the injection speed cannot be freely controlled, and achieve the effect of improving work efficiency.

Inactive Publication Date: 2018-08-14
合肥钰芹信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a pneumatic injector, which solves the problem in the prior art that the injection speed of the liquid medicine cannot be freely controlled

Method used

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  • Pneumatic syringe
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Embodiment Construction

[0015] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0016] According to a pneumatic injector shown in the figure, it includes a plurality of injection cylinders 1 made of glass material, one end surface of the injection cylinder 1 is provided with a liquid outlet 2, and the other end surface of the injection cylinder 1 is provided with an air inlet 5 , the end face of the syringe 1 is provided with a control switch group 16, the air inlet 5 is connected to the fan 10 through the air inlet pipe 6, the liquid outlet 2 is fixedly connected to the liquid outlet pipe 3, and the liquid outlet pipe 3 The outer wall can be sleeved with a needle tube, one end of the fan 10 is arranged on the frame 11, the bottom of the frame 1...

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Abstract

The invention provides a pneumatic syringe. The pneumatic syringe comprises a plurality of glass syringe bodies and is characterized in that the end face of one end of each syringe body is provided with a liquid outlet, the other end face of each syringe body is provided with an air inlet, a control switch set is arranged on the end face of each syringe body, the air inlets are connected with a fan through air inlet tubes, each liquid outlet is fixedly connected with a liquid outlet tube, a needle can sleeve the outer wall of each liquid outlet tube, one end of the fan is arranged on a frame,the bottom of the frame is provided with rotary wheels, the end face of one end of the frame is provided with a plurality of clamp rings, the end face of the frame is provided with a control panel, and the control panel is electrically connected with the control switch set and the fan. The pneumatic syringe has the advantages that air suction and air discharge can be achieved by the fan so as to allow the syringe to complete suction and injection, repeated injection can be performed by a user conveniently by the multiple syringe bodies, work efficiency is increased, and problems in the prior art are solved effectively.

Description

technical field [0001] The invention relates to a pneumatic injector and belongs to the field of medical supplies. Background technique [0002] A syringe is a common medical device that is mainly used to extract or inject gas or liquid with a needle. Syringes can also be used for medical equipment, containers, and scientific instruments such as some chromatographic methods to inject through rubber septums. Existing syringes usually use the principle of atmospheric pressure to manually push the plunger for injection operations, while existing syringes are in the injection process. Due to the manual operation, the speed at which the medicinal liquid enters the human body through the syringe cannot be controlled independently. When the medicinal liquid that needs a certain speed to enter the human body is injected, the required speed cannot be achieved, thereby affecting the effect of the medicinal liquid. Contents of the invention [0003] The invention proposes a pneumati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/178A61M5/31A61M5/315
CPCA61M5/178A61M5/31A61M5/31576A61M2005/3114A61M2205/07
Inventor 赵少芹
Owner 合肥钰芹信息科技有限公司
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