Anesthesia puncture needle

A technology of puncture needle and anesthesia catheter, which is applied in the field of medical equipment, can solve many problems such as preoperative preparation time and operation time, cost, and affect the success rate of rescue operation, so as to shorten the operation time and improve the success rate.

Inactive Publication Date: 2015-05-20
方婷
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When encountering a large operation or a more urgent rescue operation, it takes too much preoperative

Method used

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  • Anesthesia puncture needle
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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , the embodiment of the present invention includes:

[0020] An anesthesia puncture needle, comprising: a puncture needle cavity 1, a needle cavity seat 2 for fixing the puncture needle cavity 1, a first anesthesia catheter 3, and a catheter seat 4 for fixing the first anesthesia catheter 3.

[0021] The first anesthesia catheter 3 is inserted into the puncture needle cavity 1 through a guide tube 5 , and extends out of the needle outlet at the end of the puncture needle cavity 1 .

[0022] Desc...

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Abstract

The invention discloses an anesthesia puncture needle. The anesthesia puncture needle comprises a puncture needle cavity, a needle cavity base, a first anesthesia catheter and a catheter base. The needle cavity base is used for fixing the puncture needle cavity, and the catheter base is used for fixing the first anesthesia catheter. The first anesthesia catheter penetrates through a guiding tube to be inserted into the puncture needle cavity and extends out of needle outlets in the end of the puncture needle cavity, and the needle outlets comprise the first needle outlet and the second needle outlet. The section of the puncture needle cavity is in a water drip shape and comprises two end openings formed in parallel in the vertical direction, and the two end openings correspond to the two needle outlets. An inlet groove is formed in the external surface of the guiding tube, a second anesthesia catheter is inserted into the inlet groove in a penetrating mode, and the inlet groove is communicated with the puncture needle cavity. In this way, the puncture needle cavity is designed to be of the structure with the two end openings, the two anesthesia catheters can extend into the puncture needle cavity at the same time, and meanwhile injection of anesthetics is performed; when the usage amount of the anesthetics for an operation is reached, the operation can be performed instantly, operation time can be shortened, and the success rate of the rescuing operation can be increased.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an anesthesia puncture needle. Background technique [0002] The anesthesia puncture needle used at this stage is a needle in a needle, and there is only a single anesthesia catheter needle in the needle cavity. [0003] During use, it takes about 10 minutes for a separate anesthesia catheter to complete an anesthesia injection, and the anesthesia time is relatively long. When encountering a large operation or a more urgent rescue operation, too much preoperative preparation time and operation time are spent, which seriously affects the success rate of the rescue operation. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide an anesthesia puncture needle with two anesthesia outlets, which can shorten the anesthesia time and improve the success rate of rescue operation. [0005] In order to solve the above technical p...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61M25/06
CPCA61B17/3401A61B17/3415A61B17/3417
Inventor 方婷
Owner 方婷
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