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Bloodletting pen

A disposable, main body technology, applied in the field of bloodletting pens, can solve problems such as insecurity and troubles for users, and achieve the effect of simple design and convenient use

Pending Publication Date: 2019-01-01
北京康祝医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After use, be careful when removing the needle again, which will bring great trouble and unsafe factors to the user.

Method used

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Embodiment Construction

[0008] The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings.

[0009] Such as figure 1 As shown, this bloodletting pen includes a pen main body 1, a locking ring 2, and a needle inserter 3. The front end of the pen main body is provided with a circular sleeve, and the rear end of the cylindrical needle inserter is fixed to the On the main body of the pen, there are several circular holes 31 on the needle inserter, and the needle handles of the disposable needles 4 are inserted into the circular holes. There are wings 32 that expand outwards, the number of wings is equal to the number of round holes, the rear end of the wings is fixed on the rear end of the needle setter and the rest of the wings are separated from the main body of the needle setter, and the front end of the wings extends outwards An outer edge 33 is formed.

[0010] Because the outer wall of the needle setter is provided with ou...

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Abstract

The invention discloses a bloodletting pen, which is convenient to use, simple in design, safe and reliable. This bloodletting pen includes a pen body, a locking ring, a needle insert, the front end of the pen body is provided with a circular sleeve, the rear end of the cylindrical needle inserter is secured to the pen body by a locking ring, a needle insert is provided with a plurality of circular holes, the needle handle of the disposable needle is inserted into the round hole, the diameter of the round hole is larger than the diameter of the needle handle of the disposable needle, the outerwall of the needle inserter is provided with outwardly expanding fins, the number of fins is equal to the number of the round holes, the rear end of the fin is fixed on the rear end of the needle inserter and the rest of the fin is separated from the main body of the needle inserter, and the foremost end of the fin extends outwardly to form an outer edge.

Description

technical field [0001] The invention relates to an instrument used in acupuncture therapy of traditional Chinese medicine, in particular to a blood-letting pen used in conjunction with acupuncture therapy. Background technique [0002] At present, there are many types of bloodletting pens. No matter which type of bloodletting pen is used, it is necessary to unscrew the safety cap on the disposable needle, and then use force one by one or use tools (such as: small needle-nose pliers and other tools) ) Insert the needle handle into the hole of the needle setter (usually four needles) of the bloodletting pen, and be extra careful during the operation, otherwise the skin will be punctured by the sharp needle. After finishing using, also will operate carefully when taking off once needle, like this just brings very big trouble and unsafe factor to the user. Contents of the invention [0003] The technical problem of the present invention is: to overcome the deficiencies of the...

Claims

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Application Information

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IPC IPC(8): A61H39/08
CPCA61H39/08
Inventor 方亮
Owner 北京康祝医疗器械有限公司
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