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Anesthetic puncture needle

A puncture needle and needle holder technology, which can be applied to puncture needles, puncture needles, trocars, etc., can solve the problems of affecting the effect of anesthesia, and it is difficult for medical staff to clearly understand the liquid flow of the puncture needle. Operational stability, the effect of improving anesthesia performance

Inactive Publication Date: 2017-08-29
李扬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The anesthesia puncture needle is a commonly used medical device during surgery. During the operation, due to the limitation of the operating environment, it is difficult for medical staff to clearly understand the flow of the puncture needle liquid, which affects the anesthesia effect.

Method used

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  • Anesthetic puncture needle

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Embodiment Construction

[0015] The present invention includes a needle base 1, a needle tube 2, and a weighing core 3. One end of the needle tube 2 is fixed on the needle base 1, and a part of the surface of the needle base 1 is provided with a lens 4 protruding from the surface of the needle base 1.

[0016] The lens 4 is located on the upper part of the needle tube 2 .

[0017] The needle hub 1 includes an outer jacket 11 and an inner tube 12 integrally arranged, the lens 4 is arranged on the inner tube 12, the inner tube 12 is located in the outer jacket 11, and the outer jacket 11 is a square structure, wherein The jacket 11 is located on two sides of the lens 4 with openings, and the other two sides are closed to form a grip.

[0018] Needle wings 5 ​​extend from the jacket 11, and the needle wings 5 ​​form a handle for people to hold.

[0019] The surface of the jacket 11 is provided with embossed lines 13 .

[0020] The puncture needle is provided with a mark identifying the model.

[0021]...

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Abstract

The invention relates to an anesthetic puncture needle. The anesthetic puncture needle comprises a needle base (1), a needle tube (2) and a weighing core (3). One end of the needle tube (2) is fixed to the needle base (1), and a lens (4) protruding out of the surface of the needle base (1) is arranged on one portion of the surface of the needle base (1). The lens is arranged on the surface of the needle base in a protruding mode, a liquid channel is formed in the position, where the lens is located, of the needle base, thus, medical staff can clearly observe the flow condition of liquid in the puncture needle through the arrangement of the lens, great convenience is brought to anesthetic operation of the medical staff, and anesthetic performance is improved. The needle base structure is improved, the medical staff can conveniently hold the puncture needle through the structural form of a jacket and a needle wing, and the operating stability of the medical staff is improved. Furthermore, a numerical identifier for identifying the type is arranged on the puncture needle, thus, the medical staff can visually observe the type of the anesthetic puncture needle, and no misjudgment is generated.

Description

technical field [0001] The invention relates to an anesthesia puncture needle, which is used in anesthesia operation. Background technique [0002] The anesthesia puncture needle is a commonly used medical device during surgery. During the operation, due to the limitation of the operating environment, it is difficult for medical staff to clearly understand the flow of the puncture needle liquid, which affects the anesthesia effect. Contents of the invention [0003] The purpose of the present invention is to provide an anesthesia puncture needle with a simple structure and capable of clearly judging the liquid flow in the anesthesia needle in order to solve the above defects. [0004] For this reason, the technical solution adopted by the present invention is: the present invention includes a needle base (1), a needle tube (2), and a weighing core (3). One end of the needle tube (2) is fixed on the needle base (1), and the needle base (1) The surface has a lens (4) protru...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61M31/00
CPCA61B17/34A61B17/3421A61B17/3423A61M31/00A61M2202/048
Inventor 李扬
Owner 李扬
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