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Optical and ultrasonic image diagnosis and treatment effect integrated stent delivery system

An ultrasonic imaging and delivery system technology, applied in ultrasonic/sonic/infrasonic diagnosis, sonic diagnosis, infrasound diagnosis, etc., can solve the problems of increasing operation time and difficulty, affecting the accuracy of operation, etc., so as to improve the success rate of operation and shorten the Operation time and the effect of reducing the difficulty of operation

Inactive Publication Date: 2017-12-01
HORIMED TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the guidance of OCT and IVUS for PCI and PCI are two processes in clinical practice. Different devices are used to penetrate blood vessels, which not only affects the accuracy of the operation, but also increases the operation time and difficulty.

Method used

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  • Optical and ultrasonic image diagnosis and treatment effect integrated stent delivery system
  • Optical and ultrasonic image diagnosis and treatment effect integrated stent delivery system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, a stent delivery system integrating optical and ultrasonic image diagnosis functions and therapeutic effects, including a connection end 1, a propeller 2, a tee 4, an inflation port 3, a protective tube 11, a balloon tube 5, a stent 6, and a probe 8, developing ring 9, guide wire hole 10. The stent delivery system is provided with a tee 4, and the tee 4 is connected with the connection end 1, the balloon tube 5, and the protective tube 11 respectively. The protective tube 11 and the balloon tube 5 are made of materials with good light transmittance and low acoustic impedance, which can reduce optical and acoustic energy loss caused by the materials for better imaging. Terminal 1 is connected to the device. Inside the balloon tube 5 is a protective tube 11, the proximal end of the balloon tube 5 is connected to the propeller 2, the outside of the balloon 7 is provided with a stent 6, and the front end of the stent delivery system is provided ...

Embodiment 2

[0033] Such as figure 1 As shown, a stent delivery system integrating optical and ultrasonic image diagnosis functions and therapeutic effects, including a connection end 1, a propeller 2, a tee 4, an inflation port 3, a protective tube 11, a balloon tube 5, a stent 6, and a probe 8, developing ring 9, guide wire hole 10. The stent delivery system is provided with a tee 4, and the tee 4 is connected with the connection end 1, the balloon tube 5, and the protective tube 11 respectively. The protective tube 11 and the balloon tube 5 are made of materials with good light transmittance and low acoustic impedance, which can reduce optical and acoustic energy loss caused by the materials for better imaging. Terminal 1 is connected to the device. Inside the balloon tube 5 is a protective tube 11, the proximal end of the balloon tube 5 is connected to the propeller 2, the outside of the balloon 7 is provided with a stent 6, and the front end of the stent delivery system is provided ...

Embodiment 3

[0040] Such as figure 1 As shown, a stent delivery system integrating optical and ultrasonic image diagnosis functions and therapeutic effects, including a connection end 1, a propeller 2, a tee 4, an inflation port 3, a protective tube 11, a balloon tube 5, a stent 6, and a probe 8, developing ring 9, guide wire hole 10. The stent delivery system is provided with a tee 4, and the tee 4 is connected with the connection end 1, the balloon tube 5, and the protective tube 11 respectively. The protective tube 11 and the balloon tube 5 are made of materials with good light transmittance and low acoustic impedance, which can reduce optical and acoustic energy loss caused by the materials for better imaging. Terminal 1 is connected to the device. Inside the balloon tube 5 is a protective tube 11, the proximal end of the balloon tube 5 is connected to the propeller 2, the outside of the balloon 7 is provided with a stent 6, and the front end of the stent delivery system is provided ...

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Abstract

The invention relates to a stent delivery system integrating optical and ultrasonic image diagnosis and treatment functions. The stent delivery system is provided with a three-way connection, and the three-way connection is respectively connected with a connection end, a balloon tube and a protective tube. The connection end connects the device. The inside of the balloon tube is a protective tube, the proximal end of the balloon tube is connected to the propeller, the outside of the balloon is provided with a stent, the front end of the stent delivery system is provided with a probe, the protective tube at the front end of the probe is provided with a developing ring, and the front end of the protective tube is provided with a guide wire hole . The connector of the connection end is in the form of an integrated connector combining an electrical ferrule and an optical ferrule. The electrical ferrule and the optical ferrule are fixed inside the connector sheath. The probe integrates an acoustic probe and an optical probe, and both the acoustic probe and the optical probe are fixed on the shell. The system of the present invention has both diagnosis and treatment functions, can optimize and guide PCI treatment decision-making, and complete surgery at the same time, shorten operation time, improve operation success rate, and relieve patients' pain.

Description

technical field [0001] The invention relates to the field of interventional diagnosis and treatment of coronary heart disease, in particular to a stent delivery system integrating optical and ultrasonic image diagnosis and treatment functions. Background technique [0002] Optical coherence tomography (OCT) has developed into a new tomographic diagnostic technology by applying modern computer image processing and combining advanced optical technology with ultra-sensitive detectors. Intravascular ultrasound (IVUS), as a branch of medical ultrasound, uses ultrasonic principles to detect the structure of blood vessels, blood vessel walls and surrounding tissues, and is an invasive tomographic imaging technology to guide disease diagnosis and treatment. [0003] Both IVUS and OCT can be used to detect coronary intervention, guide stent implantation, and evaluate postoperative stent implantation. Both have their own strengths in coronary intervention and play complementary roles....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/958A61F2/966A61B5/00A61B8/12A61B8/08
CPCA61F2/958A61B5/0066A61B5/0095A61B5/0097A61B8/08A61B8/12A61B8/5261A61F2/966A61F2002/9583
Inventor 田洁
Owner HORIMED TECH CO LTD
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