Arterial puncture system and method for determining arterial puncture position

An arterial puncture, arterial technology, applied in the medical field, can solve problems such as no full automation

Active Publication Date: 2018-12-21
ZHONGSHAN HOSPITAL FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, there is no fully automated arterial puncture device with practical operability and accurate puncture

Method used

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  • Arterial puncture system and method for determining arterial puncture position
  • Arterial puncture system and method for determining arterial puncture position

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] See figure 1 , figure 1 It is a schematic composition diagram of the arterial puncture system of the present invention. The arterial puncture system is provided with an operating bed 1, and the operating bed 1 is a flat operating bed. Two sides of the operating bed 1 are respectively provided with a first mechanical arm 41 and a second mechanical arm 42 , and the upper end of the first mechanical arm 41 is used for connecting and controlling the braking device 5 . The upper end of the second mechanical arm 42 is used to connect and control the artery detection device 6 , the skin disinfection device 7 , the artery fixation device 8 , the puncture needle operation device 9 , and the artery pressurization device 10 . The surface of the arterial detection device 6 in contact with the patient's skin is rectangular, the second mechanical arm 42 is fixed at the four corners of the arterial detection device 6 , and the surface of the arterial detection device 6 in contact wi...

Embodiment 2

[0098] The arterial puncture system of this embodiment is basically the same as the arterial puncture system described in Example 1, the difference is that a sixth pressure receptor is provided between the second mechanical arm and the skin disinfection device, and the first The six baroreceptors can sense the pressure between the patient's skin and the patient's skin during the disinfection process to ensure a satisfactory disinfection effect.

Embodiment 3

[0100] The arterial puncture system of this embodiment is basically the same as the arterial puncture system described in Embodiment 1, the difference is that a seventh pressure sensor is also provided between the first mechanical arm and the braking device, During the process, the seventh baroreceptor can sense the pressure of the braking device in contact with the patient, so as to maintain an appropriate braking pressure and limit the patient's activities.

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PUM

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Abstract

The invention relates to an arterial puncture system and a method for determining an arterial puncture position. The arterial puncture system is provided with a surgical bed, mechanical arms, a braking device, an arterial detection device, a skin disinfection device, an arterial fixation device, a puncture needle operation device, an arterial pressing device and a control platform, and the controlplatform includes an image acquisition and analysis module, an image reconstruction module, a mechanical arm control module, a position collection module, a braking module, an arterial detection module, an arterial puncture module and an arterial hemostasis module. The method for determining the arterial puncture position is completed by using the arterial puncture system. Human body imaging, human body contour recognition, pulse-induced skin pressure change and the like are organically combined, a relationship between pulse wave conduction velocity and blood vessel wall hardness is utilizedto eliminate arterial diseases, and the complete fully-automated precise positioning arterial puncture system with practical operability is constructed.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an artery puncture system and a method for determining an artery puncture position. Background technique [0002] Indications for arterial puncture include: 1. Patients in severe shock who need first aid, whose condition has not improved after rapid intravenous blood transfusion, need to increase coronary perfusion and increase effective blood volume through the artery; Monitor arterial blood pressure; 3. Perform special examination or treatment, such as blood gas analysis, selective angiography and treatment, cardiac catheterization, hemodialysis treatment, etc. Common complications of arterial puncture include: 1. Subcutaneous hematoma; 2. Infection; 3. Pseudoaneurysm; 4. Arterial spasm; 5. Peripheral tissue and nerve damage; 6. Embolism. [0003] At present, arterial puncture is all operated by medical personnel. First, the pulse of the artery is felt to determine the positi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B34/10A61B34/20
CPCA61B17/34A61B17/3403A61B2562/0247A61B34/10A61B34/20A61B2034/107A61B2034/2055
Inventor 张新刚胡敏
Owner ZHONGSHAN HOSPITAL FUDAN UNIV
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