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An ultrasonic treatment device and a high-intensity focused ultrasonic treatment system

An ultrasonic therapy, ultrasonic technology, applied in ultrasonic therapy, treatment, medical science and other directions, can solve skin burns, patient skin burns, burns and other problems, to reduce workload, improve safety, and improve the effect of comfort

Active Publication Date: 2016-09-21
CHONGQING HAIFU (HIFU) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In summary, the existing high-intensity focused ultrasound treatment equipment has very serious safety problems: the patient’s skin is often burned during the treatment process, and severe burns may require skin grafting to recover, while skin burns occur The reason is that the existing high-intensity focused ultrasound treatment equipment cannot detect the temperature change of the skin in real time, so it cannot feed back the temperature change of the skin to the doctor in real time. However, the treatment is still continued, which eventually leads to the occurrence of burns
At present, the industry uses a CCD (Charge Coupled Device) camera to observe the changes of the skin in real time, but the occurrence of burns cannot be avoided. This is because when the CCD camera observes changes in the properties of the skin, the skin has already been burned, so the use of The problem of skin burns when the high-intensity focused ultrasound treatment system is used for ultrasound treatment of patients needs to be solved urgently

Method used

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  • An ultrasonic treatment device and a high-intensity focused ultrasonic treatment system
  • An ultrasonic treatment device and a high-intensity focused ultrasonic treatment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] In this embodiment, the high-intensity focused ultrasound treatment system includes an ultrasound treatment device and an image monitoring device.

[0037] The ultrasonic treatment device includes an ultrasonic treatment head, an ultrasonic energy control unit, and a temperature detection unit. The ultrasonic therapy head is used to emit high-intensity focused ultrasonic waves; the ultrasonic energy control unit is used to control the ultrasonic therapy head to emit or stop emitting ultrasonic waves, and to control the energy of the ultrasonic therapy head to emit ultrasonic waves; the temperature detection unit is used for real-time Detects temperature changes in living tissue.

[0038] In this embodiment, the temperature detection unit adopts a non-contact infrared temperature sensor. Specifically, the non-contact infrared temperature sensor can use a human body infrared thermometer model HT-F03A. Preferably, the ultrasonic treatment head is provided with a perforat...

Embodiment 2

[0043] Such as figure 1 As shown, in this embodiment, the high-intensity focused ultrasound therapy system includes an ultrasound therapy device and an image monitoring device.

[0044] The ultrasonic therapy device mainly includes an ultrasonic therapy head 9 , an ultrasonic energy control unit 8 , a container 10 , a medium processing unit, a temperature detection unit 5 , and a temperature control unit 4 . Among them, the ultrasonic treatment head 9 is used to emit high-intensity focused ultrasonic waves; the ultrasonic energy control unit 8 is used to control the ultrasonic treatment head 9 to emit or stop emitting ultrasonic waves, and to control the energy of the ultrasonic treatment head 9 to emit ultrasonic waves; the container 10 is used to accommodate Liquid ultrasonic coupling medium. In this embodiment, the liquid ultrasonic coupling medium adopts medium water (i.e. water); the medium processing unit communicates with the container 10, and the liquid ultrasonic coup...

Embodiment 3

[0063] The difference between this embodiment and Embodiment 2 is that in this embodiment, the ultrasonic treatment device does not have the water treatment unit 1 , the water inlet pipe 2 and the drain pipe 3 , and the structure of the temperature control unit 4 is different.

[0064] Other structures of the ultrasonic therapy device in this embodiment are the same as those in Embodiment 2, and will not be repeated here.

[0065] In this embodiment, the temperature control unit 4 includes a judgment module, and the following formula is preset in the judgment module:

[0066] P=Pmax-k*dT*dT (1)

[0067] Wherein, P is the output power of the ultrasonic treatment head, Pmax is the maximum output power of the ultrasonic treatment head, k is a coefficient, and the value of k can be set and selected according to the characteristics of different ultrasonic treatment heads. In the present embodiment, the value of k The value range is 20-100, the preferred value is 60, dT is the temp...

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Abstract

The invention provides an ultrasonic treatment device. The ultrasonic treatment device comprises an ultrasonic treatment head and an ultrasonic energy control unit used for controlling the ultrasonic treatment head, and further comprises a temperature detection unit used for detecting the temperature of organism tissue in real time. The temperature detection unit is a non-contact type temperature detection unit which does not make contact with the organism tissue. The ultrasonic treatment device can monitor the temperature of the organism tissue on a sound channel in real time to prevent the organism tissue from being burnt, therefore, safety of the organism tissue in high-intensity focused ultrasound treatment can be effectively improved, and safety of ultrasonic treatment is improved.

Description

technical field [0001] The invention belongs to the technical field of focused ultrasonic therapy, and relates to an ultrasonic therapeutic device and a high-intensity focused ultrasonic therapeutic system including the ultrasonic therapeutic device. Background technique [0002] At present, the high-intensity focused ultrasound therapy system has been successfully promoted and applied in clinical practice. The system uses the tissue penetration and energy deposition of ultrasound to focus it on the target tissue in the body, that is, to focus the ultrasound emitted outside the body on the diseased tissue (ie, the treatment target) inside the body. The mechanical effect, thermal effect and cavitation effect of ultrasound can achieve the purpose of treating diseases. In the process of using a high-intensity focused ultrasound therapy system for treatment, it is required that the energy of the focused ultrasound will not cause damage to the tissue of the non-treatment site wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N7/02A61B5/01
Inventor 文银刚
Owner CHONGQING HAIFU (HIFU) TECHNOLOGY CO LTD