Omnibearing puncture mechanism and medical precise puncture system

An all-round, positioning mechanism technology, applied in the direction of puncture needles, trocars, etc., can solve the problems of inability to guarantee patient safety, limited use of puncture needle positioning devices, and limited needle entry angles

Pending Publication Date: 2018-12-25
朱远湖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, since the adjustment of the puncture angle of the puncture needle of this puncture needle positioning device needs to adjust the positional relationship to adjust the needle entry angle, that is, the relationship between the distance between the second needle piercer and the first needle piercer and the needle entry angle needs to be adjusted. For conversion, the operation is still relatively complicated; and when the position of the second needle needle is adjusted through the angle adjustment structure, the first needle needle remains s

Method used

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  • Omnibearing puncture mechanism and medical precise puncture system
  • Omnibearing puncture mechanism and medical precise puncture system
  • Omnibearing puncture mechanism and medical precise puncture system

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] Figure 1 to Figure 18 An omnidirectional piercing mechanism according to an embodiment of the present invention is schematically shown.

[0042] Such as figure 1 As shown, the omnidirectional puncturing mechanism includes an omnidirectional rotating mechanism and a puncturing device 30, wherein the omnidirectional rotating mechanism is used to drive the puncturing device 30 to rotate around a certain point to set an angle in a three-dimensional space, and the fixed point is set at the puncturing device's puncturing device. On the extension line where the direction is located, set the angle to any value between 0°-360°.

[0043] When the omnidirectional puncture mechanism is used in conjunction with CT (Computed Tomography) or MRI (Magnetic Resonance Imaging), first the omnidirectional puncture mechanism is set on the positioning frame, and the omnid...

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PUM

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Abstract

The invention discloses an omnibearing puncture mechanism and a medical precise puncture system. The omnibearing puncture mechanism comprises an omnibearing rotation mechanism and a puncture device, and the omnibearing rotation mechanism is used for driving the puncture device to rotate by a set angle around a fixed point in three-dimensional space, wherein the fixed point is arranged on the extension line where the puncture direction of the puncture device 30 is located, and the set angle is an arbitrary value between 0 degree and 360 degrees. The puncture device can carry out puncture at anarbitrary angle, and is better kept away from important organs, tissue and the like, and safety of patients is guaranteed.

Description

technical field [0001] The invention relates to a medical device, in particular to an omnidirectional puncture mechanism and a medical precision puncture system. Background technique [0002] Puncture is the process of inserting a puncture needle into the human body to extract secretions and / or soft tissues for laboratory tests, injecting gas or contrast agent into the human body for contrast examination, and placing drugs, positioning markers, and radiated particles into the human body. At least one diagnostic and therapeutic technique for treatment. Since this puncture is carried out on a living body, in order to avoid puncturing into normal tissues by mistake during the puncture process and causing secondary damage to the living body, it is necessary to ensure the accuracy of the puncture. In the past, puncture operations often required the support of X-ray images to achieve precise puncture, which would cause certain radiation damage to medical staff who performed punct...

Claims

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Application Information

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IPC IPC(8): A61B17/34
CPCA61B17/3403
Inventor 朱远湖吴育化
Owner 朱远湖
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