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Blood vessel alarming injection syringe needle

A technology of injection needles and alarms, applied in the field of blood vessel alarm injection needles, can solve the problems of lack of preventive mechanisms, etc., and achieve the effect of convenient use and simple operation

Pending Publication Date: 2019-05-14
WENZHOU PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the injection device can help medical staff to detect bleeding in time, it lacks preventive mechanisms

Method used

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  • Blood vessel alarming injection syringe needle
  • Blood vessel alarming injection syringe needle
  • Blood vessel alarming injection syringe needle

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Embodiment Construction

[0021] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

[0022] See attached Figure 1-4 , a blood vessel alarm injection needle, including a catheter base 1 and a needle 5, the catheter base 1 includes a catheter body 2 and a connecting end 3 connected to the needle 5, an operation part 21 is arranged on the outside of the catheter body 2, The operating part 21 includes an operating cavity 211, the catheter body 2 includes a catheter cavity 22, and the connecting end 3 is provided with an injection cavity 31 corresponding to the catheter body 2, the catheter cavity 22, the injection cavity 31 It communicates with the operating cavity 211, and a prevent...

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Abstract

The invention relates to a blood vessel alarming injection syringe needle. The blood vessel alarming injection syringe needle comprises a guide tube base and a syringe needle body, the guide tube basecomprises a guide tube body and a connecting end connected with the syringe needle body, an operating part is arranged at the outer side of the guide tube body and comprises an operating cavity, andthe guide tube body comprises a guide tube cavity; an injection cavity is formed in the portion, corresponding to the guide tube body, of the connecting end, the guide tube cavity and the injection cavity are communicated with the operating cavity, a prevention mechanism for preventing an injection object from being injected into the blood vessel is arranged between the guide tube body and the connecting end and comprises a stopping assembly for stopping the guide tube cavity and the injection cavity, a resetting assembly for resetting the stopping assembly, a positioning assembly for positioning the resetting state of the stopping assembly and a leakage prevention assembly for preventing leakage of the injection object, wherein the connecting end is made of a transparent material, and theleakage prevention assembly follows the stopping assembly to move. According to the blood vessel alarming injection syringe needle, the syringe needle is easy to operate in the injection process, convenient to use, safe and effective.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a blood vessel alarm injection needle. Background technique [0002] Wrinkles, one of the skin aging phenomena, are increasing with age, and interest in the prevention and improvement of wrinkles has remarkably increased especially among women from the viewpoint of beauty and the like. Wrinkles are roughly classified into large wrinkles, small wrinkles, and puckered wrinkles depending on the location and mechanism of their occurrence. Large wrinkles are mainly deep wrinkles on the forehead and the back of the neck due to photoaging, small wrinkles are relatively shallow wrinkles on the corners of the eyes and mouth, and creases are wrinkles on non-exposed parts such as the abdomen of the elderly. wrinkle. Beauty is human nature. Under the trend of pursuing beauty, more and more people begin to go to beauty medical institutions for beauty care or micro-plastic surgery to improve t...

Claims

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Application Information

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IPC IPC(8): A61M5/32A61M5/34A61M5/31
Inventor 朱君王佳雯黄亚奔董温云周建敏
Owner WENZHOU PEOPLES HOSPITAL