Ultrasonic developing anesthesia puncture needle
By incorporating a reflective part and a solid structure on the puncture needle, the clarity of ultrasound imaging and the safety of puncture are improved. This solves the problems of blurred imaging and bending in existing technologies, achieving higher positioning accuracy and safety.
Patent Information
- Application Number
- CN202422479848.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing conventional puncture needles appear blurry on ultrasound imaging, affecting the accuracy of puncture positioning. They are also prone to bending, which can damage surrounding nerve tissue and pose a risk of medical accidents.
An ultrasound imaging anesthesia puncture needle is designed, which has a solid puncture section with multiple reflective sections on its upper part. The reflective sections are filled with a gas with high ultrasonic reflectivity. The front end of the channel is L-shaped and the end is funnel-shaped. The reflective sections are arranged at intervals to improve imaging clarity and puncture rigidity.
It improves the clarity and positioning accuracy of the puncture needle in ultrasound imaging, enhances the safety and practicality of puncture, and reduces the risk of bending.
Smart Images

Figure CN223653894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to puncture needle technical field more specifically, especially, relates to a kind of ultrasonic visualization anesthetic puncture needle. BACKGROUND
[0002] With the continuous development of visualization technology, anesthetic puncture needle is applied to ultrasound-guided nerve block technique more and more popular, but the ordinary puncture needle used now lacks relatively obvious reflection visualization function, leading to the visualization in ultrasonic imaging is relatively fuzzy, affects puncture positioning accuracy, meanwhile puncture needle is hollow, since puncture depth is generally deeper, therefore, puncture needle is stressed and bent when puncturing, causing surrounding nerve tissue damage, even serious medical accident is caused, to reduce its practical performance and other problems.
[0003] Therefore, the existing problems are researched and improved, and an ultrasonic visualization anesthetic puncture needle is provided, which aims to solve the problems and improve the practical value. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an ultrasonic visualization anesthetic puncture needle to solve the problems and deficiencies in the above background.
[0005] To achieve the above object, the utility model provides an ultrasonic visualization anesthetic puncture needle, which is realized by the following specific technical means:
[0006] An ultrasonic visualization anesthetic puncture needle, comprising: a puncture part, a fixed part, a medicine outlet hole, a channel, a reflection part and a medicine guide pipe; the end of the puncture part is provided with a fixed part in an integral structure, and a medicine outlet hole is formed in the side wall of the front end of the puncture part in an integral structure; the channel is in an integral structure and located inside the puncture part and the fixed part, and the channel is communicated with the medicine outlet hole; the reflection part is installed on the upper part of the puncture part by welding; the medicine guide pipe penetrates the inside of the medicine outlet hole and the channel.
[0007] As a further optimization of the technical solution, the utility model provides an ultrasonic visualization anesthetic puncture needle, wherein the puncture part is a solid puncture needle, and the upper part of the puncture part is uniformly provided with a plurality of reflection parts in a horizontal spaced arrangement.
[0008] As a further optimization of the technical solution, the utility model provides an ultrasonic visualization anesthetic puncture needle, wherein the front end of the channel is in the shape of "L", and the end is in the shape of a horn mouth.
[0009] As a further optimization of the technical solution, the utility model provides an ultrasonic visualization anesthetic puncture needle, wherein the reflection part is in the shape of an ellipse, and the inside of the reflection part is filled with a gas with high ultrasonic reflection rate.
[0010] By means of the technical scheme, the utility model has the following advantages compared with the prior art:
[0011] 1、 the utility model discloses an ultrasonic visualization anaesthetic puncture needle, through setting up multiple reflection parts in the upper part of the puncture part, the development definition of the puncture needle in ultrasonic visualization can be improved through the reflection part, so that its puncture positioning accuracy is improved, and the practicality of the device is further improved.
[0012] 2、 the utility model discloses an ultrasonic visualization anaesthetic puncture needle, through setting up multiple reflection parts in the upper part of the puncture part, the development definition of the puncture needle in ultrasonic visualization can be improved through the reflection part, so that its puncture positioning accuracy is improved, and the practicality of the device is further improved.
[0013] 3、 the utility model discloses through the improvement on the structure of the above -mentioned device, has ultrasonic visualization clear, improves the puncture precision, and puncture safety is strong, make it more have practicality and practical value and so on advantage, thereby effectively solve the problem and the insufficient of prior art and equipment. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated herein for explanation by reference. The present application will become more fully understood from the detailed description and accompanying drawings given below.
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the axial structure schematic diagram of the utility model;
[0017] Figure 3 It is the first cross section structure schematic diagram of the utility model;
[0018] Figure 4 It is the second cross section structure schematic diagram of the utility model;
[0019] Figure 5 It is the reflection part structure schematic diagram of the utility model.
[0020] In the drawing: puncture part 1, fixed part 2, medicine outlet hole 3, channel 4, reflection part 5, medicine guide pipe 6. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0022] Please see Figures 1 to 5The utility model provides a kind of concrete technical implementation scheme of ultrasonic visualization anesthesia puncture needle:
[0023] An ultrasonic visualization anesthesia puncture needle, comprising: a puncture part 1, a fixed part 2, a medicine outlet hole 3, a channel 4, a reflection part 5, a medicine guide tube 6;The end of the puncture part 1 is integrally provided with the fixed part 2, and the sidewall of the front end of the puncture part 1 is integrally provided with the medicine outlet hole 3;The channel 4 is integrally located inside the puncture part 1 and the fixed part 2, and the channel 4 is communicated with the medicine outlet hole 3;The reflection part 5 is installed on the upper part of the puncture part 1 by welding;The medicine guide tube 6 penetrates the inside of the medicine outlet hole 3 and the channel 4.
[0024] Specifically, the puncture part 1 is a solid puncture needle, and the upper part of the puncture part 1 is uniformly provided with multiple reflection parts 5 in a transverse spaced arrangement, and the solid puncture part 1 can improve the rigidity during puncture to avoid the danger of bending.
[0025] Specifically, the front end of the channel 4 is "L" shaped, and the end is trumpet-shaped, so that the medicine guide tube 6 can easily enter the medicine outlet hole 3 for injection of anesthetic.
[0026] Specifically, the reflection part 5 is elliptical, and the inside of the reflection part 5 is filled with ultrasonic high-reflection gas, and the reflection part 5 is arranged in a spaced arrangement with a spacing of 5mm or 10mm, which is convenient for the operator to observe the current puncture depth according to the visualization.
[0027] Specific implementation steps:
[0028] In use, the device is first screwed to the operating handle through the fixed part 2, and then punctured into the patient's affected area through the puncture part 1, during which the puncture positioning position is observed by the ultrasonic imaging equipment according to the reflection part 5, and after puncture, the medicine guide tube 6 is inserted into the channel 4 to inject anesthetic from the medicine outlet hole 3.
[0029] In summary: the ultrasonic visualization anesthesia puncture needle, by arranging multiple reflection parts on the upper part of the puncture part, can improve the visualization clarity of the puncture needle in ultrasonic imaging, thereby improving the puncture positioning accuracy and further improving the practicality of the device;By setting the puncture part as a solid structure, the puncture part is not easy to bend during puncture due to its high rigidity, which improves the puncture safety and makes it more practical, solving the problems existing in the prior art.
[0030] Although embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An ultrasonically visualized anesthetic needle comprising: Puncture part (1), fixed part (2), medicine outlet hole (3), channel (4), reflection part (5), medicine guide pipe (6), characterized by: the end of the puncture part (1) is provided with a fixed part (2) in an integral structure, and the sidewall of the front end of the puncture part (1) is provided with a medicine outlet hole (3) in an integral structure; the channel (4) is located inside the puncture part (1) and the fixed part (2) in an integral structure, and the channel (4) is communicated with the medicine outlet hole (3); the reflection part (5) is installed on the upper part of the puncture part (1) by welding; the medicine guide pipe (6) penetrates the inside of the medicine outlet hole (3) and the channel (4); The puncture part (1) is a solid puncture needle, and the upper part of the puncture part (1) is uniformly provided with a plurality of reflection parts (5) in a transverse spaced arrangement manner; the front end of the channel (4) is "L" shaped, and the end is trumpet-shaped; the reflection part (5) is elliptical, and the inside of the reflection part (5) is filled with ultrasonic high reflectivity gas.