Optical injection needle with multiple needle heads

Abstract

The invention provides an optical injection needle with multiple needle heads. The optical injection needle comprises an injection needle body and an injection needle system. The injection needle bodycomprises a storage box, a connecting block and an optical fiber, the connecting block is installed on one side of the storage box, a through hole is formed in the connecting block, a first three-wayvalve, a second three-way valve, a third three-way valve and a fourth three-way valve are arranged on one side of the connecting block, one end of the optical fiber is connected with the storage box,the other end of the optical fiber penetrates through the through hole formed in the connecting block and is connected with the first three-way valve, the second three-way valve, the third three-wayvalve and the fourth three-way valve, a first needle head is arranged at one end of the first three-way valve, a second needle head is arranged at one end of the second three-way valve, a third needlehead is arranged at one end of the third three-way valve, and a fourth needle head is arranged at one end of the fourth three-way valve. The optical injection needle with multiple needle heads has the advantages of being reasonable in structure, clear in functions, more convenient when the optical injection needle is used and capable of injecting needed beneficial bacteria into a patient and conveniently adjusting the temperature of medicinal liquid.

Description

technical field [0001] The invention relates to a multi-needle optical fiber injection needle, which belongs to the technical field of optical fiber injection. Background technique [0002] Syringe is the most common medical device in our daily life, and it is also the most widely used medical device in the world; however, because beneficial bacteria can improve people's physical fitness and resistance, when people get sick, the doctors in the hospital Patients are often injected with beneficial bacteria, but now doctors need to use injection needles to extract beneficial bacteria before injecting beneficial bacteria into patients. Trouble; on the other hand, because the beneficial bacteria need to be stored separately, and when injecting the patient, it is necessary to choose to heat or cool the beneficial bacteria according to the patient's own situation, and now the hospital lacks special equipment to heat or cool them Handling is more inconvenient. [0003] Therefore, ...

AI Technical Summary

Problems solved by technology

[0002] Syringe is the most common medical device in our daily life, and it is also the most widely used medical device in the world; however, because beneficial bacteria can improve people's physical fitness and resistance, when people get sick, the doctors in the hospital Patients are often injected with beneficial bacteria, but now doctors need to use injection needles to extract beneficial bacteria before injecting beneficial bacteria into patients. Trouble; on the other hand, because the beneficial bacteria need to be stored separately, and when injecting the patient, it is necessary to choose to heat or cool the beneficial bacteria according to the patient's own situation, and now the hospital lacks special equipment to heat or cool them processing, more inconvenient

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