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Spinal bullseye positioning pathway forming device

A molding device and bullseye technology, which is applied in the field of medical devices, can solve the problems of unfavorable endoscope channel establishment accurately, increasing the physical burden of medical staff, and unable to standardize the use method, so as to shorten the recovery time, avoid surgical risks, and improve the precision. The effect on sex and success rate

Pending Publication Date: 2019-08-16
江苏道道新医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no standardized unified instrument in the prior art. It is difficult to standardize its use only by experienced doctors. It is difficult to use and it is easy to cause many risks. In addition, it needs to be held by other people to fix it, so it cannot be firm and stable. , which is not conducive to the accurate establishment of the endoscope channel, and at the same time increases the physical burden of the medical staff, which is extremely inconvenient

Method used

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  • Spinal bullseye positioning pathway forming device
  • Spinal bullseye positioning pathway forming device
  • Spinal bullseye positioning pathway forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a spine bullseye positioning channel forming device, such as figure 1 As shown, it includes an arc-shaped support 1 connected to a universal mechanical arm (not shown in the figure), wherein the universal mechanical arm can be a universal mechanical arm used in the prior art, for example, the application number is For the universal manipulator used in the utility model patent of "201520253482.1" or the utility model patent with the application number of "201820833872.X", the method of connecting the arc support 1 and the universal manipulator can be by opening in the arc support 1 The fixed connection hole on the side surface to realize the connection and fixation. The arc-shaped bracket 1 has an arc-shaped sliding groove 2 that penetrates the inner surface and the outer surface of the arc-shaped bracket 1. The arc of the arc-shaped sliding groove 2 is smaller than that of the arc-shaped bracket 1. In this way, there are blocking devices at both e...

Embodiment 2

[0045] This embodiment provides a method for forming a spine bullseye positioning channel, which combines Figure 1-6 As shown, including the following steps:

[0046] Step 1: Make the patient prone and disinfect the skin of the patient's operation area;

[0047] Step 2: Use X-ray fluoroscopy to determine the spine bull's-eye point O, and mark the back center projection of the spine bull's-eye O point on the body surface according to the spine bullseye O point, and record it as the body surface projection M point;

[0048] Step 3: Measure the distance between the spine bull's-eye point O and the body surface projection M point as d cm;

[0049] Step 4: Mark the puncture route on the patient's body surface, and slide the bullseye reference rod 5 so that the bullseye reference rod 5 extends out of the arc-shaped sliding groove 2 with a length of 18-d cm;

[0050] Step 5: Attach the bullseye reference rod 5 to point M of the body surface projection, and then use the universal mechanical a...

Embodiment 3

[0053] This embodiment provides a method for forming a spine bullseye positioning channel, which combines Figure 1-6 As shown, including the following steps:

[0054] Step 1: Make the patient prone and disinfect the skin of the patient's operation area;

[0055] Step 2: Use X-ray fluoroscopy to determine the spine bull's-eye point O, and mark the back center projection of the spine bull's-eye O point on the body surface according to the spine bullseye O point, and record it as the body surface projection M point;

[0056] Step 3: Measure the distance between the spine bull's-eye point O and the body surface projection M point as d cm;

[0057] Step 4: Mark the puncture route on the patient's body surface, and slide the bullseye reference rod 5 so that the bullseye reference rod 5 extends out of the arc-shaped sliding groove 2 with a length of 18-d cm;

[0058] Step 5: Fit the enlarged part 51 at the end of the bullseye reference rod 5 to the point M of the body surface projection, and...

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Abstract

The invention belongs to the technical field of medical instruments and particularly relates to a spinal bullseye positioning pathway forming device, comprising an arc support connected with a universal mechanical arm; the arc support is provided with an arc slide slot that penetrates the inner and outer surfaces of the arc support; one ends of a plurality of puncture corrective sleeves are slidably connected inside the arc slide slot, and the other ends of the puncture corrective sleeves are extended in a direction approaching the arc center of the arc slide slot; a puncture mechanism is slidably connected inside each puncture corrective sleeve. The spinal bullseye positioning pathway forming device also comprises a bullseye reference rod which may slide to approach or leave the arc center of the arc support. Through preoperative puncture approach design, the bullseye reference rod assists in intraoperative bullseye positioning, a working pathway is established precisely and stably, the working pathway can be established with better precision and higher success rate, the number of required X-ray times is decreased, X-ray radiation to surgeons and a patient is reduced, surgical time is shortened, and fewer puncture positioning and working pathway establishment complications occur.

Description

Technical field [0001] The invention belongs to the technical field of medical devices, and particularly relates to a spine bullseye positioning channel forming device. Background technique [0002] At present, clinically, percutaneous spinal puncture and positioning as an endoscopic channel are the core steps of spinal surgery. There is no standardized unified device in the prior art. It is impossible to standardize its use only by the self-made by experienced doctors. It is difficult to use, and it is easy to cause many risks. Moreover, it needs to be held and fixed by other personnel during use, which cannot be firm and stable. This is not conducive to the precise establishment of the endoscope channel, and at the same time increases the physical burden on the medical staff, which is extremely inconvenient. Summary of the invention [0003] The purpose of the present invention is to provide a spine bullseye positioning channel shaping device in view of the above problems. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B17/00A61B90/00
CPCA61B17/3403A61B17/00234A61B90/39A61B2017/0034A61B2090/3983
Inventor 潘拓焦亚桂邓洪华孙祥宇
Owner 江苏道道新医疗科技有限公司
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