A method of making a visible needle suitable for RFID PIT marking

The utility model relates to a visual needle suitable for RFID PIT marking, which relates to the technical field of aquaculture.

Background technique:

RFID PIT tagging technology is one of the commonly used technologies for fish tagging. It is widely used in fish proliferation and release, resource assessment, comparative testing, tracking and positioning, etc. In the breeding and release of Chinese sturgeons, PIT marking is also one of the most commonly used marking methods. The currently used PIT marking method mainly adopts the syringe-type marking method. This method has the advantages of convenience, speed and simplicity. However, in the syringe-type PIT marking method, the PIT standard is installed in the needle of the syringe, and the operator cannot intuitively observe it. Whether there is a PIT mark in the needle. If the PIT mark is not pushed out for inspection before marking, it is difficult to determine whether there is a PIT mark in the needle. If no inspection is performed, the marking may fail due to the lack of PIT tags in the needles. If the RFID PIT tags in each needle are inspected, when the number of tagged fish is large, the workload will be relatively large, which will greatly affect the quality of the fish. Work efficiency.

Technical implementation elements:

In order to solve the above technical problems, the present utility model provides a visual needle suitable for PIT marking, which effectively solves the problem caused by the RFID PIT mark in the needle falling off or the lack of PIT mark in the needle that is not discovered in time during the PIT marking work. Problem with fish tagging failure.

The technical solution adopted by this utility model is:

A visible needle suitable for PIT marking, including a base, a transparent tube, and a needle tip. The base is nested and connected to one end of the transparent tube, and a first film is provided at the connection. The other end of the transparent tube is nested and connected to the needle tip. A second film is provided at the connection, and a PIT mark is encapsulated in the transparent tube.

The base is made of metal material, and a first nesting interface is provided on it.

The transparent tube is made of transparent acrylic or PC material.

The needle tip is made of metal material, and a second nesting interface is provided on it.

This utility model is a visual needle suitable for RFID PIT marking. The advantages are:

1: Effectively solves the problem of fish tagging failure caused by the PIT tag in the needle falling off or the lack of PIT tag in the needle not being discovered in time during the RFID PIT tagging work.

2: By using this visible needle for marking, the marking work can be ensured to be 100% successful. It also eliminates the need to check whether there is an RFID PIT mark in each needle before marking, which greatly improves the efficiency of the marking work.

3: This utility model has the advantages of simple production, easy operation, and strong practicability.