Novel laser treatment equipment for prostatic hyperplasia in urinary surgery

Abstract

The invention provides novel laser treatment equipment for prostatic hyperplasia in urinary surgery, and relates to the technical field of laser treatment. The novel laser treatment equipment for urinary surgery prostatic hyperplasia comprises a main body, a placement groove is formed in the center of the upper end face of the main body, a display device is arranged at the position, close to the edge of one side, of the inner center of the placement groove, and the two ends of the display device are rotationally connected to the two inner side walls of the placement groove respectively; a control panel is arranged at the position, close to the other side, of the center of the lower inner wall of the containing groove, a treatment system is arranged in the main body, and the treatment system comprises a laser emitting device, an energy control module, an optical fiber catheter, an image guiding system, a cooling system and a control system. Through an intelligent energy control algorithm and a multi-stage safety protection mechanism, precise control over laser energy is ensured, damage to surrounding healthy tissue is reduced, precise control over energy in the treatment process is ensured, and tissue damage caused by too high or too low energy is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of laser therapy, and particularly to a novel laser therapy device for benign prostatic hyperplasia in urology. Background Art

[0002] Benign prostatic hyperplasia is one of the common diseases in middle-aged and elderly men, and its incidence is increasing gradually with the aging of the global population. The incidence of benign prostatic hyperplasia increases with age, but there may be no clinical symptoms when there is hyperplastic lesion. It may be due to the imbalance between epithelial and stromal cell proliferation and apoptosis, and other related factors: androgens and their interaction with estrogens, the interaction between prostatic stroma and glandular epithelial cells, growth factors, inflammatory cells, neurotransmitters and genetic factors, etc. It is known that two conditions, a functional testis and age growth, are necessary for benign prostatic hyperplasia.

[0003] Benign prostatic hyperplasia (BPH) is a common urological disease in middle-aged and elderly men, and its incidence is increasing year by year with the aggravation of the global population aging trend. Traditional BPH treatment methods mainly include drug treatment, open surgery and minimally invasive surgery, etc. However, these methods have certain limitations: drug treatment usually can only relieve symptoms, cannot cure the disease, and long-term medication may cause side effects; although open surgery has definite curative effect, it has large surgical trauma, long postoperative recovery time and high risk of complications; minimally invasive surgery (such as transurethral resection of the prostate) has less trauma, but still has risks such as bleeding and urethral stricture, and the resection effect on larger volume of prostatic tissue is limited.

[0004] In recent years, with the continuous development of laser technology, laser therapy has gradually become an important means for treating BPH. Laser therapy has the advantages of minimally invasive, precise and fast postoperative recovery, etc., and can effectively reduce intraoperative bleeding and postoperative complications. However, the existing laser technology has problems such as inaccurate energy control, imperfect imaging guidance system, insufficient cooling system efficiency and low intelligence level. Therefore, the technical personnel in this field provide a novel laser therapy device for benign prostatic hyperplasia in urology to solve the problems raised in the above background art. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a novel laser therapy device for benign prostatic hyperplasia in urology, which solves the problems of inaccurate energy control, imperfect imaging guidance system, insufficient cooling system efficiency and low intelligence level existing in the laser technology.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the present invention is realized through the following technical solutions: A novel laser treatment device for benign prostatic hyperplasia in urology, comprising a main body. At the center of the upper end surface of the main body, there is a placement groove. At the center of the inner part of the placement groove, near one side edge, there is a display device, and both ends of the display device are rotatably connected to the two inner side walls of the placement groove. At the center of the lower inner wall of the placement groove, near the other side, there is a control panel. Inside the main body, there is a treatment system, and the treatment system includes a laser emission device, an energy control module, an optical fiber catheter, an image guidance system, a cooling system, and a control system.

[0009] The laser emission device includes a high-power semiconductor laser, an optical fiber coupling system, and a cooling module. By using a semiconductor laser with a wavelength of 980 nm to 1470 nm, it can be effectively absorbed by the water in the prostate tissue to achieve efficient tissue cutting and vaporization. The laser output by the laser is transmitted into the optical fiber catheter through the optical fiber coupling system. The optical fiber coupling system includes a precise optical fiber connector and a coupling lens to ensure stable transmission of laser energy. A large amount of heat is generated during the operation of the laser, and the cooling module uses water cooling or air cooling methods to ensure the stable operating temperature of the laser and extend the service life of the laser.

[0010] The energy control module includes a power sensor, a feedback control system, and a safety protection circuit. By real-time monitoring of the laser output power, it ensures that the laser energy is within the set range. According to the feedback data of the power sensor, it automatically adjusts the output power and pulse frequency of the laser. The safety protection circuit includes multiple safety protection mechanisms such as overload protection, over-temperature protection, and short-circuit protection to ensure the safe operation of the system; The internal part of the feedback control system includes a multi-parameter fusion control algorithm, an adaptive energy control mode, remote monitoring and intelligent diagnosis, an intelligent prediction and optimization algorithm, and a multi-mode treatment support.

[0011] The optical fiber catheter consists of an ultra-fine optical fiber, a 360-degree rotating laser emission head, and a protective sleeve. The diameter of the optical fiber is less than 2 mm, and it can enter the prostate through the urethra to reduce damage to the patient's tissue. The front end of the optical fiber catheter is equipped with a 360-degree rotating laser emission head, which can achieve omnidirectional cutting and vaporization. The outside of the optical fiber catheter is equipped with a protective sleeve to prevent damage to the pipeline during transmission.

[0012] The image guidance system consists of a high-resolution endoscope, a real-time image processing system, and an automatic focusing and magnification function. By equipping with a high-resolution camera, it can clearly display the fine structure of the prostate tissue. The real-time image processing system includes an image acquisition, transmission, processing, and display module, which can display high-definition images in real time.

[0013] The cooling system includes a cryogenic liquid circulation cooling device, a temperature sensor, and an automatic regulating valve. The cryogenic liquid circulation cooling device includes a coolant pump, a coolant storage tank, and a coolant pipeline. The temperature change of the treatment site is monitored in real time by the temperature sensor, and the flow rate of the coolant is automatically adjusted according to the feedback data of the temperature sensor.

[0014] The control system includes a treatment parameter database and a data recording and analysis system, which contains a variety of treatment parameters. Appropriate treatment plans can be selected according to the specific conditions of the patient, and various data during the treatment process are recorded and analyzed for subsequent reference.

[0015] A storage groove is provided at the center of one side wall of the main body. A box door is arranged inside the storage groove. Self-locking universal wheels are respectively fixedly connected to the four diagonal corners near the center of the lower end surface of the main body. A handle is fixedly connected to the side wall of the main body near the control panel. A warning light is fixedly connected to the center of one diagonal corner of the upper end surface of the main body.

[0016] The laser emission device, the energy control module, the optical fiber catheter, the image guidance system, the cooling system, and the control system are all electrically connected to the control panel and the display device.

[0017] (III) Beneficial effects

[0018] The present invention provides a novel laser treatment device for benign prostatic hyperplasia in urology. It has the following

[0019] Beneficial effects:

[0020] 1. In the present invention, through the intelligent energy control algorithm and the multi-level safety protection mechanism, the precise control of the laser energy is ensured, the damage to the surrounding healthy tissues is reduced, the laser power and pulse frequency are automatically adjusted according to the real-time monitored tissue feedback, the precise control of the energy during the treatment process is ensured, and a multi-level safety protection mechanism is equipped to prevent tissue damage caused by too high or too low energy.

[0021] 2. In the present invention, through the high-power semiconductor laser and the optical fiber catheter, the cutting and vaporization of the prostate tissue can be quickly completed, thereby shortening the treatment time.

[0022] 3. In the present invention, by adopting the closed-loop liquid circulation cooling technology, the heat generated during the laser treatment is effectively reduced, the surrounding healthy tissues are protected, and the cryogenic liquid circulation cooling technology and the temperature sensor effectively protect the surrounding healthy tissues and reduce postoperative complications.

[0023] 4. In the present invention, by equipping a high-resolution endoscope and a real-time image processing system, the fine structure of the prostate tissue can be clearly displayed. The endoscope is equipped with an automatic focusing and magnifying function, which is convenient for doctors to observe and operate. Brief description of the drawings

[0024] Figure 1 Is an axonometric view of the overall structure of the present invention;

[0025] Figure 2 Is an axonometric view of another perspective of the overall structure of the present invention;

[0026] Figure 3 Is a schematic flow chart of the treatment system in the present invention;

[0027] Figure 4 Is a specific composition schematic diagram of the feedback control system in the treatment system of the present invention.

[0028] Among them, 1, main body; 2, self-locking universal wheel; 3, storage groove; 4, box door; 5, handle; 6, control panel; 7, placement groove; 8, display device; 9, warning light. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1:

[0031] As Figures 1-4 shown, the embodiment of the present invention provides: a new type of laser treatment device for prostate hyperplasia in urology, including a main body 1. A placement groove 7 is provided at the center of the upper end surface of the main body 1. A display device 8 is provided at a position near one side edge of the center inside the placement groove 7. Both ends of the display device 8 are respectively rotatably connected to the two inner side walls of the placement groove 7. A control panel 6 is provided at a position near the other side of the center of the lower inner wall of the placement groove 7. A treatment system is provided inside the main body 1. The treatment system includes a laser emission device, an energy control module, an optical fiber catheter, an image guidance system, a cooling system, and a control system.

[0032] The laser emission device includes a high-power semiconductor laser, an optical fiber coupling system, and a cooling module. By using a semiconductor laser with a wavelength ranging from 980 nm to 1470 nm, it can be effectively absorbed by the water in the prostate tissue, achieving efficient tissue cutting and vaporization. The laser output by the laser is transmitted to the fiber catheter through the optical fiber coupling system. The optical fiber coupling system includes a precision optical fiber connector and a coupling lens to ensure stable transmission of laser energy. During the operation of the laser, a large amount of heat is generated. The cooling module uses water cooling or air cooling methods to ensure the stable operating temperature of the laser and extend the service life of the laser. The main function of the laser emission device is to generate high-power laser and transmit it to the fiber catheter through the optical fiber coupling system. The laser energy generated by the high-power semiconductor laser is effectively absorbed by the water in the prostate tissue, causing rapid gasification and coagulation of the tissue, thus achieving the effects of cutting and hemostasis.

[0033] The energy control module includes a power sensor, a feedback control system, and a safety protection circuit. By real-time monitoring of the laser output power, it ensures that the laser energy is within the set range. According to the feedback data of the power sensor, it automatically adjusts the output power and pulse frequency of the laser. The safety protection circuit includes multiple safety protection mechanisms such as overload protection, over-temperature protection, and short-circuit protection to ensure the safe operation of the system. The internal of the feedback control system includes a multi-parameter fusion control algorithm, an adaptive energy control mode, remote monitoring and intelligent diagnosis, an intelligent prediction and optimization algorithm, and a multi-mode treatment support. The main function of the energy control module is to real-time monitor and control the laser output power to ensure that the laser energy is within a safe range. The power sensor real-time monitors the laser output power, and the feedback control system automatically adjusts the output power and pulse frequency of the laser according to the monitoring data to achieve precise energy control.

[0034] The fiber catheter consists of an ultra-fine optical fiber, a 360-degree rotating laser emitting head, and a protective sleeve. The diameter of the optical fiber is less than 2 mm, which can enter the prostate through the urethra, reducing damage to the patient's tissue. The front end of the fiber catheter is equipped with a 360-degree rotating laser emitting head, which can achieve omnidirectional cutting and vaporization. The outside of the fiber catheter is equipped with a protective sleeve to prevent damage to the pipeline during transmission. The main function of the fiber catheter is to transmit laser energy to the prostate and achieve precise treatment. The ultra-fine optical fiber can enter the prostate through the urethra, the 360-degree rotating laser emitting head can achieve omnidirectional cutting and vaporization, and the protective sleeve can effectively protect the safety of the optical fiber during transmission.

[0035] The image-guided system consists of a high-resolution endoscope, a real-time image processing system, and an automatic focusing and magnification function. By equipping with a high-resolution camera, it can clearly display the fine structure of the prostate tissue. The real-time image processing system includes image acquisition, transmission, processing, and display modules, which can display high-definition images in real time, providing a clear surgical field of view for doctors and helping them observe the structure of the prostate tissue and the treatment process. The high-resolution endoscope captures the images of the prostate tissue, and the real-time image processing system transmits the images to the display screen, where doctors can observe the treatment process.

[0036] The cooling system includes a cryogenic liquid circulation cooling device, a temperature sensor, and an automatic regulating valve. The cryogenic liquid circulation cooling device includes a coolant pump, a coolant storage tank, and coolant pipes. The temperature change of the treatment site is monitored in real time through the temperature sensor. According to the feedback data of the temperature sensor, the flow rate of the coolant is automatically adjusted. The main function of the cooling system is to reduce the heat generated during the laser treatment and protect the surrounding healthy tissues. The cryogenic liquid circulation cooling device takes away the heat of the treatment site through the coolant circulation. The temperature sensor monitors the temperature change in real time, and the automatic regulating valve automatically adjusts the flow rate of the coolant according to the feedback data of the temperature sensor to ensure that the temperature of the treatment site is within a safe range.

[0037] The control system includes a treatment parameter database and a data recording and analysis system. It has a variety of built-in treatment parameters, can select a suitable treatment plan according to the specific situation of the patient, record various data during the treatment process, and conduct analysis for subsequent reference.

[0038] A storage groove 3 is provided at the center of one side wall of the main body 1. A box door 4 is arranged inside the storage groove 3. Self-locking universal wheels 2 are respectively fixedly connected to the four diagonal corners near the center of the lower end surface of the main body 1. A handle 5 is fixedly connected to the side wall of the main body 1 near the control panel 6. A warning light 9 is fixedly connected to the center of the upper end surface of the main body 1 near one diagonal corner.

[0039] The laser emission device, the energy control module, the optical fiber catheter, the image-guided system, the cooling system, and the control system are all electrically connected to the control panel 6 and the display device 8. The control panel 6 facilitates doctors to operate the internal treatment system and issue treatment instructions. The display device 8 can display the specific graphs during the treatment process.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel laser treatment device for benign prostatic hyperplasia in urology, comprising a main body (1), characterized in that: A placement groove (7) is provided at the center of the upper end face of the main body (1). At a position near one side edge of the center inside the placement groove (7), a display device (8) is provided. Both ends of the display device (8) are respectively rotatably connected to the two inner side walls of the placement groove (7). At a position near the other side of the center of the lower inner wall of the placement groove (7), a control panel (6) is provided. A treatment system is provided inside the main body (1), and the treatment system includes a laser emission device, an energy control module, an optical fiber catheter, an image guidance system, a cooling system, and a control system.

2. The novel laser treatment device for benign prostatic hyperplasia in urology according to claim 1, wherein: The laser emission device includes a high-power semiconductor laser, an optical fiber coupling system, and a cooling module. By using a semiconductor laser with a wavelength of 980 nm to 1470 nm, it can be effectively absorbed by the water in the prostate tissue to achieve efficient tissue cutting and vaporization. The laser output by the laser is transmitted into the optical fiber catheter through the optical fiber coupling system. The optical fiber coupling system includes a precise optical fiber connector and a coupling lens to ensure stable transmission of laser energy. A large amount of heat is generated during the operation of the laser, and the cooling module uses water cooling or air cooling methods to ensure the stable operating temperature of the laser and extend the service life of the laser.

3. A novel laser treatment device for prostate hyperplasia in urology according to claim 1, characterized in that: The energy control module includes a power sensor, a feedback control system, and a safety protection circuit. By real-time monitoring the laser output power, it ensures that the laser energy is within the set range. According to the feedback data of the power sensor, it automatically adjusts the output power and pulse frequency of the laser. The safety protection circuit includes multiple safety protection mechanisms such as overload protection, over-temperature protection, and short-circuit protection to ensure the safe operation of the system. The internal of the feedback control system includes a multi-parameter fusion control algorithm, an adaptive energy control mode, remote monitoring and intelligent diagnosis, an intelligent prediction and optimization algorithm, and a multi-mode treatment support.

4. A novel laser treatment device for prostate hyperplasia in urology according to claim 1, characterized in that: The optical fiber catheter consists of an ultra-fine optical fiber, a 360-degree rotating laser emission head, and a protective sleeve. The diameter of the optical fiber is less than 2 mm, and it can enter the prostate part through the urethra to reduce the damage to the patient's tissue. The front end of the optical fiber catheter is equipped with a 360-degree rotating laser emission head, which can achieve omnidirectional cutting and vaporization. The outside of the optical fiber catheter is equipped with a protective sleeve to prevent the pipeline from being damaged during transmission.

5. A novel laser treatment device for benign prostatic hyperplasia in urology, characterized in that: The image guidance system consists of a high-resolution endoscope, a real-time image processing system, and an automatic focusing and magnification function. By equipping with a high-resolution camera, it can clearly display the fine structure of the prostate tissue. The real-time image processing system includes an image acquisition, transmission, processing, and display module, which can display high-definition images in real time.

6. The novel laser treatment device for prostatic hyperplasia in urology according to claim 1, characterized in that: The cooling system includes a low-temperature liquid circulation cooling device, a temperature sensor, and an automatic regulating valve. The low-temperature liquid circulation cooling device includes a coolant pump, a coolant storage tank, and a coolant pipeline. By the temperature sensor, it real-time monitors the temperature change of the treatment part, and according to the feedback data of the temperature sensor, it automatically adjusts the flow rate of the coolant.

7. A novel laser treatment device for benign prostatic hyperplasia in urology according to claim 1, characterized in that: The control system includes a treatment parameter database and a data recording and analysis system. It has multiple built-in treatment parameters, and can select a suitable treatment plan according to the specific situation of the patient, record various data during the treatment process, and perform analysis for subsequent reference.

8. A novel laser treatment device for prostatic hyperplasia in urology according to claim 1, characterized in that: A storage groove (3) is provided at the center of one side wall of the main body (1). A box door (4) is arranged inside the storage groove (3). Self-locking universal wheels (2) are fixedly connected to the four corners near the center of the lower end surface of the main body (1). A handle (5) is fixedly connected to the side wall of the main body (1) near the control panel (6). A warning light (9) is fixedly connected to the center of the upper end surface of the main body (1) near one diagonal corner.

9. A novel laser treatment device for prostate hyperplasia in urology, according to claim 1, characterized in that: The laser emission device, the energy control module, the optical fiber conduit, the image guidance system, the cooling system and the control system are all electrically connected to the control panel (6) and the display device (8).

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