Monitoring system and lithotripsy system

A monitoring system and lithotripsy technology, applied in the field of medical devices, can solve the problems of patient damage, no benefit to the patient, poor treatment effect, etc.

Pending Publication Date: 2021-04-09
李彤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since each shock causes a small amount of collateral damage to the surrounding soft tissue of the vessel wall, this condition tends to cause unnecessary damage to patients who may need fewer shocks
In some cases where treatment is not effective, the possible collateral damage does not benefit the patient, leaving some patients requiring repeat or alternative treatments after one treatment

Method used

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  • Monitoring system and lithotripsy system
  • Monitoring system and lithotripsy system
  • Monitoring system and lithotripsy system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0059] see Figure 1 to Figure 4 , figure 1 Schematic diagram of the structure of the crushing system provided by the embodiment of the present invention; figure 2 The working principle diagram of the shock wave generator provided for the embodiment of the present invention; image 3 A schematic diagram of the internal structure of the PZT pipe fitting provided by the embodiment of the present invention; Figure 4 A schematic diagram of the overall structure of the PZT pipe provided by the embodiment of the present invention.

[0060] The first specific embodiment of the present invention provides a lithotripsy system. The lithotripsy system includes a shock wave generator 2 , a balloon catheter, a signal collector 3 , a receiving processor 4 and a display device 6 . in:

[0061] The shock wave generator 2 is used to transmit shock waves to the lesion position. For example, when performing lithotripsy, the shock wave generator 2 can inject shock waves to the stone (ie th...

no. 2 Embodiment

[0095] The second specific embodiment of the present invention provides a lithotripsy system. The difference between the lithotripsy system and the lithotripsy system provided by the first specific embodiment of the present invention is that the shock wave generator 2 uses high-voltage pulse electrodes to generate shock waves. Specifically, the shock wave generation process is as follows: the high-voltage pulse electrode discharges the plasma, induces the formation of a photoelectric recombination energy field, and then induces the generation of high-temperature plasma with ultra-high density and ultra-high-speed expansion characteristics, so that the high-temperature plasma is in a confined state Hitting the surface to be treated creates shock wave pressure. This shock wave is also capable of achieving a stone crushing effect.

[0096] In addition, in other embodiments, it is also possible to use the shock wave generator in the prior art to emit shock waves for lithotripsy, o...

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PUM

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Abstract

The invention discloses a monitoring system and a lithotripsy system, and the monitoring system is used for monitoring lithotripsy. The monitoring system comprises a signal collector, a receiving processor and a display device; the signal collector is used for detecting passive acoustic signals generated in the lithotripsy process, and transmitting the passive acoustic signals to the receiving processor; the receiving processor is used for receiving the passive acoustic signals detected by the signal collector and processing the passive acoustic signals, so as to judge whether shock waves adopted by the lithotripsy are effective shock waves or not; and the display device displays a processing result of the receiving processor. The monitoring system and the lithotripsy system can reduce or even avoid unnecessary collateral damage and radiation to a patient caused by lithotripsy surgery.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a monitoring system and a lithotripsy system. Background technique [0002] Calcified coronary artery lesions often lead to suboptimal stent expansion, which is one of the greatest predictors of adverse outcomes such as stent thrombosis and restenosis. [0003] Critical limb ischemia is a life-threatening condition associated with significant morbidity and mortality. Within the first year of diagnosis, 25% of patients die and 30% experience limb amputation. Vascular calcification is present in many patients, especially the elderly, diabetics, and dialysis-dependent patients. The presence of arterial calcification in patients with a 50% increase in mortality and a 5-fold increase in the rate of major amputation may have arterial calcification in the intima, media, or both. The medial calcification of the medial artery is more common than that of the femoral artery. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22
CPCA61B17/22004A61B17/22029A61B2017/22051A61B2017/22001
Inventor 李彤
Owner 李彤
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