High-power thulium laser therapy apparatus for prostate therapy

Abstract

The invention relates to the technical field of thulium laser, in particular to a high-power thulium laser therapy apparatus for prostate therapy, which comprises a therapy apparatus body and further comprises two thulium laser devices mounted on the left side and the right side of the middle part in the therapy apparatus body; the two fixed seats are fixed at the front part in the therapeutic machine body; the movable seat is positioned between the two fixed seats; the butt joint seat is rotationally connected to the movable seat; and the rotating mechanism is arranged in the therapeutic machine body. When the device is used, the butt joint seat can be driven to rotate through the rotating mechanism, so that the laser output port is rotated to be opposite to and coaxial with any laser output conduction head; meanwhile, the linear sliding table drives the moving seat to move, so that the laser output port is inserted into the corresponding laser output conduction head, the corresponding thulium laser is connected with the laser output port for operation, and the situation that the treatment effect is affected due to long-time continuous use of a certain thulium laser is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of thulium laser, in particular to a high-power thulium laser therapeutic machine for prostate treatment. Background Art

[0002] The high-power thulium laser therapy machine used for prostate treatment is an advanced medical device that has shown significant advantages in the surgical treatment of prostate hyperplasia. Compared with traditional transurethral resection of the prostate (TURP), thulium laser surgery has the advantages of less bleeding, less trauma, faster tissue vaporization rate and faster postoperative recovery. The surgery can be completed in a shorter time, is not limited by the size of the prostate, can efficiently remove large prostates, and is also suitable for elderly and high-risk patients.

[0003] The existing thulium laser therapy machine only has one thulium laser. In some cases, medical institutions may need to continuously handle multiple surgical tasks. If there is only one thulium laser, when the thulium laser works for a long time, the equipment performance may decline, the laser frequency may be unstable, the laser beam shape may change, and other potential problems may occur, thus affecting the patient's treatment effect. For this reason, we propose a high-power thulium laser therapy machine for prostate treatment to effectively solve the above-mentioned drawbacks. Summary of the invention

[0004] The purpose of the present invention is to provide a high-power thulium laser therapy machine for prostate treatment, which is used to solve the problem that the prior art mentioned in the above background technology only has one thulium laser and cannot continuously handle multiple surgical tasks.

[0005] The present invention is realized by the following technical scheme: A high-power thulium laser treatment machine for prostate treatment, comprising a treatment machine body, an operation panel, a display screen and a laser output interface are installed on the front of the treatment machine body, and also includes:

[0006] Two thulium lasers are installed on the left and right sides of the middle of the treatment machine body;

[0007] Two fixing seats, the two fixing seats are fixed to the front part of the treatment machine body and are arranged at intervals in the horizontal direction, and laser output conduction heads are installed on the opposite surfaces of the two fixing seats, the two laser output conduction heads are coaxially arranged and respectively connected to the adjacent thulium lasers through optical fibers;

[0008] A movable seat, the movable seat is located between the two fixed seats, and a linear slide is installed in the treatment machine body to enable the movable seat to move along the axial direction of the laser output conduction head;

[0009] A docking seat, the docking seat is rotatably connected to the moving seat, a laser output port is installed on the docking seat, and the laser output port is connected to the laser output interface through an optical fiber;

[0010] The rotating mechanism is arranged in the treatment machine body and is used to drive the docking seat to rotate so that the laser output port rotates to be opposite to and coaxial with any laser output conduction head.

[0011] Optionally, the rotating mechanism includes a rotating shaft rotatably connected to the movable seat, the axial direction of the rotating shaft is perpendicular to the axial direction of the laser output conduction head, and the docking seat is fixed on the rotating shaft;

[0012] A first gear is fixed at one end of the rotating shaft, and a first rack matched with the first gear is fixed in the treatment machine body. The first rack is arranged along the axial direction of the laser output conduction head, and the teeth on the first rack are arranged in the middle of the first rack.

[0013] Optionally, the rotating mechanism further comprises a positioning plate fixed in the treatment machine body and parallel to the first rack, the positioning plate is located between the first rack and the docking seat, two positioning rods are fixed on one side of the docking seat close to the positioning plate, and the two positioning rods are symmetrically arranged with the rotation axis as the symmetry axis;

[0014] A clearance hole is provided in the middle of the positioning plate for the rotating shaft and each positioning rod to pass through. Strip holes are symmetrically arranged on both sides of the clearance hole along the width direction. Each strip hole is arranged along the length direction of the positioning plate and is adapted to the rotating shaft. Positioning holes are symmetrically arranged on the upper and lower sides of each strip hole. Each positioning hole is arranged along the length direction of the positioning plate and is adapted to the positioning rod.

[0015] Optionally, the open end of the strip-shaped hole is trumpet-shaped, and the open end of the positioning hole is larger on the outside and smaller on the inside.

[0016] Optionally, a water inlet pipe and a water outlet pipe connected to each thulium laser are provided in the treatment machine body, each water inlet pipe and each water outlet pipe are respectively connected to an external water cooling system, and a solenoid valve is installed on each water inlet pipe.

[0017] Optionally, the docking seat is fixed with conductive springs symmetrically arranged on both sides of the laser output port, and the two conductive springs are respectively connected to the positive electrode and the negative electrode of the external power supply;

[0018] Conductive sheets symmetrically arranged on both sides of the laser output conduction head are fixed on the fixing seat, and the two conductive sheets are electrically connected to two energized ends of adjacent electromagnetic valves respectively.

[0019] Optionally, a cooling fan is installed at the rear of the treatment machine body, and cooling mesh panels are installed on the left and right sides of the treatment machine body.

[0020] Optionally, a plurality of guide slide bars are fixed in parallel and at intervals at the rear part of the treatment machine body, and a sliding seat that can slide left and right slides together on each guide slide bar, and an air outlet box is arranged on the sliding seat. The air outlet box is connected to the air outlet end of the cooling fan through a hose, and a plurality of air outlet holes are evenly distributed on one side of the air outlet box facing the middle part of the treatment machine body.

[0021] Optionally, a first fixed pulley is fixed at the front corner of the treatment machine body, a second fixed pulley and a third fixed pulley are respectively fixed at two rear corners of the treatment machine body, and a movable pulley located between the first fixed pulley and the second fixed pulley slides inside the treatment machine body;

[0022] A first pull rope is fixed on the movable seat, and the first pull rope movably passes through the first fixed pulley and the end of the first pull rope is fixed to the wheel frame of the movable pulley;

[0023] A second pull rope is fixed on the wheel frame of the second fixed pulley, and the second pull rope passes through the movable pulley, the second fixed pulley and the third fixed pulley in sequence, and the end of the second pull rope is fixed to the slide seat;

[0024] A spring is sleeved on each guide slide bar, and the direction in which each spring applies elastic force to the slide seat is opposite to the direction in which the second pull rope applies pulling force to the slide seat.

[0025] Optionally, a connecting shaft is rotatably connected to the sliding seat, and the air outlet box is fixed to the connecting shaft via a shaft frame;

[0026] Torsion springs sleeved on the connecting shaft are arranged on both sides of the sliding seat, one torsion arm of each torsion spring is connected to the sliding seat, and the other torsion arm of each torsion spring is connected to the connecting shaft, so as to make the air outlet box in a horizontal state;

[0027] A second rack parallel to the guide slide bar is fixed in the treatment machine body, the teeth of the second rack are arranged on the left and right parts of the second rack, and a second gear matched with the second rack is fixed on the connecting shaft;

[0028] When the second gear meshes with the left part of the second rack, the air outlet box tilts toward the left thulium laser; when the second gear meshes with the right part of the second rack, the air outlet box tilts toward the right thulium laser.

[0029] Compared with the prior art, the present invention provides a high-power thulium laser therapy machine for prostate treatment, which has the following beneficial effects:

[0030] 1. The present invention is provided with two thulium lasers, two laser output conduction heads, a movable seat, a linear slide, a docking seat, a laser output port and a rotating mechanism. When in use, the docking seat can be driven to rotate by the rotating mechanism so that the laser output port is rotated to be opposite to and coaxial with any laser output conduction head; at the same time, the movable seat is driven to move by the linear slide so that the laser output port is inserted into the relative laser output conduction head, so that the corresponding thulium laser is connected to the laser output interface for surgical use; therefore, during use of the present invention, the two thulium lasers can be used alternately according to needs, so that multiple surgical tasks can be continuously processed, and the treatment effect can be affected by the long-term continuous use of a certain thulium laser.

[0031] 2. The present invention sets two water inlet pipes, two solenoid valves, two conductive springs and four conductive sheets. When the laser output port is inserted into the relative laser output conduction head, the two conductive springs contact the two relative conductive sheets, so that the corresponding solenoid valve is powered on and the other solenoid valve is powered off. Therefore, in the process of alternatingly using two thulium lasers, the present invention only water-cools the thulium laser in use to ensure the water cooling effect.

[0032] 3. The present invention provides a slide seat, an air outlet box, a first fixed pulley, a second fixed pulley, a third fixed pulley, a movable pulley, a first pull rope, a second pull rope and a spring. When the movable seat moves left and right, the slide seat can be driven to move left and right, so that the air outlet box can blow air to the thulium laser in the working state, thereby improving the heat dissipation effect;

[0033] Furthermore, through the cooperation of the connecting shaft, the torsion spring, the second rack and the second gear, the air outlet box can be tilted toward the thulium laser in the working state, so that the heat can be quickly discharged through the corresponding heat dissipation mesh plate.

[0034] 4. The present invention can synchronously realize the alternating use of thulium lasers, water cooling switching, and changing of air cooling directions through the driving of the linear slide, without the need to set up multiple power sources, with a compact structure, reasonable layout, and low use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a front view of the present invention;

[0036] Figure 2 It is a front view from another perspective of the present invention;

[0037] Figure 3 It is a rear view of the present invention;

[0038] Figure 4 It is a schematic diagram of the internal structure of the present invention;

[0039] Figure 5 It is a structural schematic diagram of the docking seat of the present invention;

[0040] Figure 6 It is a structural schematic diagram of the positioning plate of the present invention;

[0041] Figure 7 is a schematic structural diagram of the second rack of the present invention;

[0042] Figure 8 It is a structural schematic diagram of the slide seat of the present invention;

[0043] Fig. 9 It is a state diagram of the thulium laser on the left side of the present invention when it is working;

[0044] Fig.10 This is a state diagram of the thulium laser on the right side of the present invention when it is working.

[0045] In the figure: 1. Treatment machine body; 2. Operation panel; 3. Display screen; 4. Laser output interface; 5. Thulium laser; 6. Fixed seat; 7. Laser output conduction head; 8. Moving seat; 9. Linear slide; 10. Docking seat; 11. Laser output port; 12. Rotating mechanism; 1201. Rotating shaft; 1202. First gear; 1203. First rack; 1204. Positioning plate; 1205. Positioning rod; 13. Clearance hole; 14. Bar hole; 15. Positioning hole; 16, water inlet pipe; 17, water outlet pipe; 18, solenoid valve; 19, conductive spring; 20, conductive sheet; 21, cooling fan; 22, cooling mesh plate; 23, guide slide bar; 24, slide seat; 25, air outlet box; 26, first fixed pulley; 27, second fixed pulley; 28, third fixed pulley; 29, movable pulley; 30, first pull rope; 31, second pull rope; 32, spring; 33, connecting shaft; 34, torsion spring; 35, second rack; 36, second gear. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figures 1 to 10 A high-power thulium laser treatment machine for prostate treatment includes a treatment machine body 1, and an operation panel 2, a display screen 3 and a laser output interface 4 are installed in front of the treatment machine body 1. The operation panel 2 is used to input instructions to control the start, stop, speed adjustment, mode switching and other operations of the device; the display screen 3 is used to display the current state of the device, parameter settings, alarm information, etc.; the laser output interface 4 is connected to an external surgical handle to apply the laser beam to the target tissue.

[0048] This embodiment also includes: two thulium lasers 5, two fixed seats 6, a movable seat 8, a docking seat 10 and a rotating mechanism 12, which are used to solve the problem that the prior art only has one thulium laser and cannot continuously handle multiple surgical tasks.

[0049] Among them, two thulium lasers 5 are installed on the left and right sides of the middle part of the treatment machine body 1 to generate thulium lasers. Two fixing seats 6 are fixed to the front part of the treatment machine body 1 and are arranged at intervals in the horizontal direction. Laser output conduction heads 7 are installed on the opposite surfaces of the two fixing seats 6. The two laser output conduction heads 7 are coaxially arranged and respectively connected to the adjacent thulium lasers 5 through optical fibers.

[0050] In addition, the movable seat 8 is located between the two fixed seats 6, and a linear slide 9 is installed in the treatment machine body 1 to enable the movable seat 8 to move along the axial direction of the laser output conduction head 7. In this embodiment, the movable seat 8 is fixed on the slide of the linear slide 9. When the linear slide 9 is working, it can drive the movable seat 8 to move back and forth between the two fixed seats 6. The docking seat 10 is rotatably connected to the movable seat 8, and a laser output port 11 is installed on the docking seat 10. The laser output port 11 is connected to the laser output interface 4 through an optical fiber; when the laser output port 11 is inserted into the laser output conduction head 7, the laser generated by the laser 5 can be transmitted to the laser output interface 4 via the laser output conduction head 7 and the laser output port 11.

[0051] With the above structure, when the docking seat 10 rotates to the left so that the laser output port 11 is aligned with the laser output conduction head 7 on the left; at the same time, the linear slide 9 drives the movable seat 8 to move to the left so that the laser output port 11 is inserted into the laser output conduction head 7 on the left, and the thulium laser 5 on the left works to provide laser for the external surgical handle. When the docking seat 10 rotates to the right so that the laser output port 11 is aligned with the laser output conduction head 7 on the right; at the same time, the linear slide 9 drives the movable seat 8 to move to the right so that the laser output port 11 is inserted into the laser output conduction head 7 on the right, and the thulium laser 5 on the right works to provide laser for the external surgical handle. In this way, the left and right thulium lasers 5 can be used alternately, so that multiple surgical tasks can be continuously processed, avoiding the long-term continuous use of a certain thulium laser 5 and affecting the treatment effect.

[0052] The rotating mechanism 12 is introduced as follows:

[0053] The rotating mechanism 12 is arranged in the treatment machine body 1, and is used to drive the docking seat 10 to rotate so that the laser output port 11 rotates to be opposite and coaxial with any laser output conduction head 7. When the movable seat 8 moves, the laser output port 11 can be inserted into the corresponding laser output conduction head 7.

[0054] Specifically, the rotating mechanism 12 includes a rotating shaft 1201 rotatably connected to the moving seat 8, the axial direction of the rotating shaft 1201 is perpendicular to the axial direction of the laser output conduction head 7, and the docking seat 10 is fixed on the rotating shaft 1201 so that the docking seat 10 can rotate left and right. A first gear 1202 is fixed at one end of the rotating shaft 1201, and a first rack 1203 matched with the first gear 1202 is fixed in the treatment machine body 1. The first rack 1203 is arranged along the axial direction of the laser output conduction head 7, and the teeth on the first rack 1203 are arranged in the middle of the first rack 1203. In the process of the linear slide 9 driving the moving seat 8 to move left and right, when the first gear 1202 is engaged with the first rack 1203, the rotating shaft 1201 can be driven to rotate, thereby driving the docking seat 10 to rotate synchronously.

[0055] It should be added that the rotating mechanism 12 also includes a positioning plate 1204 fixed in the treatment machine body 1 and parallel to the first rack 1203. The positioning plate 1204 is located between the first rack 1203 and the docking seat 10. Two positioning rods 1205 are fixed on the side of the docking seat 10 close to the positioning plate 1204. The two positioning rods 1205 are symmetrically arranged with the rotation axis 1201 as the symmetry axis. A clearance hole 13 is provided in the middle of the positioning plate 1204 for the rotation axis 1201 and each positioning rod 1205 to pass through. The clearance hole 13 is rectangular and does not affect the rotation of the rotation axis 1201 and each positioning rod 1205 therein. Bar holes 14 are symmetrically arranged on both sides of the clearance hole 13 along the width direction. Each bar hole 14 is arranged along the length direction of the positioning plate 1204 and is adapted to the rotation axis 1201. When the movable seat 8 moves left and right, the rotation axis 1201 can be driven to move left and right in the bar hole 14. Positioning holes 15 are symmetrically arranged on the upper and lower sides of each strip hole 14. Each positioning hole 15 is arranged along the length direction of the positioning plate 1204 and is adapted to the positioning rod 1205. Through the cooperation of the positioning rod 1205 and the positioning hole 15, the docking seat 10 can be guided and positioned so that the docking seat 10 can move in the horizontal direction after rotation, ensuring that the laser output port 11 can be smoothly inserted into the laser output conduction head 7.

[0056] With the above structure, when the linear slide 9 drives the movable seat 8 to move back and forth, it can simultaneously drive the docking seat 10 to rotate left or right, without the need to set up an additional power source, and the use cost is low. The specific process is as follows:

[0057] In the initial state, the moving seat 8 is located in the middle of the linear slide 9. At this time, the first gear 1202 is located in the middle of the first rack 1203, and the first gear 1202 is meshed with the first rack 1203. At the same time, each positioning rod 1205 is arranged along the length direction of the positioning plate 1204 and is located in the clearance hole 13. Figure 4-Figure 6 shown.

[0058] When the linear slide 9 drives the movable seat 8 to move to the left, the first gear 1202 and the first rack 1203 can cooperate to drive the rotating shaft 1201 to rotate to the left, thereby driving the docking seat 10 to rotate to the left. After the docking seat 10 rotates 90° to the left, the first gear 1202 is no longer engaged with the first rack 1203. At this time, the two positioning rods 1205 are aligned with the corresponding positioning holes 15, and the rotating shaft 1201 is aligned with the bar hole 14; the movable seat 8 continues to move to the left, so that through the cooperation of the positioning rods 1205 and the positioning holes 15, the docking seat 10 can only move to the left with the movable seat 8, and cannot rotate, so that the laser output port 11 can be smoothly inserted into the laser output conduction head 7. When the linear slide 9 drives the movable seat 8 to move to the right, it can drive the docking seat 10 to rotate 90° to the right, and the other processes are similar.

[0059] Therefore, when the linear slide 9 drives the movable seat 8 to move to the left, the docking seat 10 first moves synchronously to the left with the movable seat 8 and rotates 90°, and then continues to move synchronously to the left with the movable seat 8 until the laser output port 11 is inserted into the left laser output conduction head 7. When the linear slide 9 drives the movable seat 8 to move to the right, the docking seat 10 first moves synchronously to the right with the movable seat 8 and rotates 90°, and then continues to move synchronously to the right with the movable seat 8 until the laser output port 11 is inserted into the right laser output conduction head 7.

[0060] Preferably, the open end of the strip hole 14 is trumpet-shaped, which facilitates the rotation shaft 1201 to enter the strip hole 14. The open end of the positioning hole 15 is larger outside and smaller inside, which facilitates the positioning rod 1205 to enter the positioning hole 15.

[0061] In order to solve the heat dissipation problem when two thulium lasers 5 work alternately, the following design is carried out:

[0062] The therapeutic machine body 1 is provided with a water inlet pipe 16 and a water outlet pipe 17 connected to each thulium laser 5, each water inlet pipe 16 and each water outlet pipe 17 are respectively connected to an external water cooling system, and a solenoid valve 18 is installed on each water inlet pipe 16. When the solenoid valve 18 is energized, cold water can enter the corresponding thulium laser 5 through the water inlet pipe 16, and the corresponding thulium laser 5 is water-cooled and dissipated.

[0063] It is worth mentioning that the docking seat 10 is fixed with conductive springs 19 symmetrically arranged on both sides of the laser output port 11, and the two conductive springs 19 are respectively connected to the positive and negative poles of the external power supply; the fixed seat 6 is fixed with conductive sheets 20 symmetrically arranged on both sides of the laser output conduction head 7, and the two conductive sheets 20 are respectively electrically connected to the two power-on ends of the adjacent solenoid valve 18.

[0064] With the above structure, when the laser output port 11 is inserted into the laser output conduction head 7 on the left, the two conductive springs 19 are respectively in contact with the two conductive sheets 20 on the left, so that the electromagnetic valve 18 on the left is energized, so that the thulium laser 5 on the left can be water-cooled. When the laser output port 11 is inserted into the laser output conduction head 7 on the right, the two conductive springs 19 are respectively in contact with the two conductive sheets 20 on the right, so that the electromagnetic valve 18 on the right is energized, so that the thulium laser 5 on the right can be water-cooled. The opening and closing of each electromagnetic valve 18 can be automatically switched according to the position of the docking seat 10, without the need to set up additional power or control programs, with a compact structure and low cost of use.

[0065] In order to further improve the heat dissipation effect of the thulium laser 5 in the working state, the following design is carried out:

[0066] A heat dissipation fan 21 is installed at the back of the therapeutic machine body 1, and heat dissipation mesh panels 22 are installed on the left and right sides of the therapeutic machine body 1. When the heat dissipation fan 21 is working, external air can be sent into the therapeutic machine body 1, and the hot air in the therapeutic machine body 1 can be discharged through the heat dissipation mesh panels 22, thereby dissipating the heat inside the therapeutic machine body 1.

[0067] It is worth mentioning that a plurality of guide slide bars 23 are parallel and fixed at intervals in the rear part of the therapeutic machine body 1, and a slide seat 24 that can slide left and right slides together on each guide slide bar 23, and an air outlet box 25 is arranged on the slide seat 24, and the air outlet box 25 is connected to the air outlet end of the heat dissipation fan 21 through a hose, and a plurality of air outlet holes are evenly distributed on one side of the air outlet box 25 facing the middle part of the therapeutic machine body 1. The airflow generated by the heat dissipation fan 21 when working can be blown into the inside of the therapeutic machine body 1 through the air outlet box 25 and the air outlet holes.

[0068] The following describes how the slide seat 24 slides left and right:

[0069] A first fixed pulley 26 is fixed at the front corner of the therapeutic machine body 1, a second fixed pulley 27 and a third fixed pulley 28 are fixed at the two corners of the rear of the therapeutic machine body 1, and a movable pulley 29 is slidable between the first fixed pulley 26 and the second fixed pulley 27 in the therapeutic machine body 1, and the movable pulley 29 can slide forward and backward in the therapeutic machine body 1. A first pull rope 30 is fixed on the movable seat 8, and the first pull rope 30 movably passes through the first fixed pulley 26 and the end thereof is fixed to the wheel frame of the movable pulley 29; when the movable seat 8 moves to the left, the movable pulley 29 can move forward through the cooperation of the first pull rope 30 and the first fixed pulley 26.

[0070] A second pull rope 31 is fixed to the wheel frame of the second fixed pulley 27, and the second pull rope 31 passes through the movable pulley 29, the second fixed pulley 27 and the third fixed pulley 28 in sequence, and the end of the second pull rope 31 is fixed to the slide 24. When the movable pulley 29 moves forward, the slide 24 can be driven to move leftward through the cooperation of the second pull rope 31, the second fixed pulley 27 and the third fixed pulley 28, so that the wind box 25 moves to the left thulium laser 5.

[0071] A spring 32 is sleeved on each guide slide bar 23, and the direction in which each spring 32 applies elastic force to the slide seat 24 is opposite to the direction in which the second pull rope 31 applies tension to the slide seat 24. When the moving seat 8 moves to the right, the spring 32 can move the slide seat 24 to the right, so that the wind box 25 moves toward the right thulium laser 5.

[0072] With the above structure, when the movable seat 8 moves to the left to make the thulium laser 5 on the left work, the movable pulley 29 can be moved forward by the cooperation of the first pull rope 30 and the first fixed pulley 26, so that the slide 24 is driven to move to the left by the cooperation of the second pull rope 31, the second fixed pulley 27 and the third fixed pulley 28, so that the air outlet box 25 moves toward the left thulium laser 5, and the air is blown to the left thulium laser 5 to improve the heat dissipation effect. When the movable seat 8 moves to the right to make the thulium laser 5 on the right work, the slide 24 can be moved to the right by the spring 32, so that the air outlet box 25 moves toward the right thulium laser 5, and the air is blown to the right thulium laser 5 to improve the heat dissipation effect.

[0073] It is worth mentioning that the above structure makes the travel ratio of the slide 24 and the movable seat 8 2:1. Therefore, the movable seat 8 can drive the slide 24 to move a larger distance by moving a small distance, so that the movement range of the air outlet box 25 is larger, thereby ensuring the heat dissipation effect; at the same time, the movement range of the docking seat 10 is smaller, which is convenient for connecting the laser output port 11, each conductive spring sheet 19, etc., to avoid line waste.

[0074] In this embodiment, the slide 24 is rotatably connected with a connecting shaft 33, and the air outlet box 25 is fixed to the connecting shaft 33 through a shaft frame. Torsion springs 34 sleeved on the connecting shaft 33 are provided on both sides of the slide 24, one torsion arm of each torsion spring 34 is connected to the slide 24, and the other torsion arm of each torsion spring 34 is connected to the connecting shaft 33, so as to make the air outlet box 25 in a horizontal state.

[0075] A second rack 35 parallel to the guide slide bar 23 is fixed in the treatment machine body 1, and the teeth of the second rack 35 are arranged on the left and right parts of the second rack 35. A second gear 36 matched with the second rack 35 is fixed on the connecting shaft 33. When the second gear 36 is engaged with the left part of the second rack 35, the air outlet box 25 is tilted toward the thulium laser 5 on the left, so that the airflow blowing toward the thulium laser 5 on the left can be accelerated, and discharged through the left heat dissipation mesh plate 22, thereby quickly cooling the thulium laser 5 on the left. When the second gear 36 is engaged with the right part of the second rack 35, the air outlet box 25 is tilted toward the thulium laser 5 on the right, so that the airflow blowing toward the thulium laser 5 on the right can be accelerated, and discharged through the right heat dissipation mesh plate 22, thereby quickly cooling the thulium laser 5 on the right. When the second gear 36 is located in the middle of the second rack 35 and is not engaged with the second rack 35, the air outlet box 25 is in a horizontal state under the action of the torsion spring 34, and can naturally blow air into the treatment machine body 1 and be discharged through the heat dissipation mesh panels 22 on the left and right sides to dissipate heat inside the treatment machine body 1.

[0076] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0077] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-power thulium laser treatment machine for prostate treatment, comprising a treatment machine body (1), wherein an operation panel (2), a display screen (3) and a laser output interface (4) are installed in front of the treatment machine body (1), characterized in that: Also includes: Two thulium lasers (5), the two thulium lasers (5) are installed on the left and right sides of the middle of the treatment machine body (1); Two fixing seats (6), the two fixing seats (6) are fixed to the front part of the treatment machine body (1) and are arranged at intervals in the horizontal direction, and laser output conduction heads (7) are installed on the opposite surfaces of the two fixing seats (6), and the two laser output conduction heads (7) are coaxially arranged and respectively connected to the adjacent thulium lasers (5) through optical fibers; A movable seat (8), the movable seat (8) being located between the two fixed seats (6), and a linear slide (9) being installed in the treatment machine body (1) so as to enable the movable seat (8) to move along the axial direction of the laser output conduction head (7); A docking seat (10), the docking seat (10) is rotatably connected to the movable seat (8), a laser output port (11) is installed on the docking seat (10), and the laser output port (11) is connected to the laser output interface (4) via an optical fiber; The rotating mechanism (12) is arranged in the treatment machine body (1) and is used to drive the docking seat (10) to rotate so that the laser output port (11) rotates to be opposite to and coaxial with any laser output conduction head (7).

2. A high-power thulium laser therapy machine for prostate treatment according to claim 1, characterized in that: The rotating mechanism (12) comprises a rotating shaft (1201) rotatably connected to the moving seat (8), the axial direction of the rotating shaft (1201) is perpendicular to the axial direction of the laser output conducting head (7), and the docking seat (10) is fixed on the rotating shaft (1201); A first gear (1202) is fixed at one end of the rotating shaft (1201), and a first rack (1203) matched with the first gear (1202) is fixed in the treatment machine body (1), the first rack (1203) is arranged along the axial direction of the laser output conduction head (7), and the teeth on the first rack (1203) are arranged in the middle of the first rack (1203).

3. A high-power thulium laser therapy machine for prostate treatment according to claim 2, characterized in that: The rotating mechanism (12) further comprises a positioning plate (1204) fixed in the treatment machine body (1) and parallel to the first rack (1203), wherein the positioning plate (1204) is located between the first rack (1203) and the docking seat (10), and two positioning rods (1205) are fixed on one side of the docking seat (10) close to the positioning plate (1204), and the two positioning rods (1205) are symmetrically arranged with the rotating axis (1201) as a symmetry axis; A clearance hole (13) is provided in the middle of the positioning plate (1204) for the rotating shaft (1201) and each positioning rod (1205) to movably pass through; strip holes (14) are symmetrically arranged on both sides of the clearance hole (13) along the width direction; each strip hole (14) is arranged along the length direction of the positioning plate (1204) and is adapted to the rotating shaft (1201); positioning holes (15) are symmetrically arranged on the upper and lower sides of each strip hole (14); each positioning hole (15) is arranged along the length direction of the positioning plate (1204) and is adapted to the positioning rod (1205).

4. A high-power thulium laser therapy machine for prostate treatment according to claim 3, characterized in that: The open end of the strip-shaped hole (14) is trumpet-shaped, and the open end of the positioning hole (15) is larger on the outside and smaller on the inside.

5. The high-power thulium laser therapy machine for prostate treatment according to claim 1, characterized in that: The therapeutic machine body (1) is provided with a water inlet pipe (16) and a water outlet pipe (17) connected to each thulium laser (5); each water inlet pipe (16) and each water outlet pipe (17) are respectively connected to an external water cooling system; and a solenoid valve (18) is installed on each water inlet pipe (16).

6. A high-power thulium laser therapy machine for prostate treatment according to claim 5, characterized in that: The docking seat (10) is fixed with conductive springs (19) symmetrically arranged on both sides of the laser output port (11), and the two conductive springs (19) are respectively connected to the positive electrode and the negative electrode of the external power supply; Conductive sheets (20) symmetrically arranged on both sides of the laser output conduction head (7) are fixed on the fixing seat (6), and the two conductive sheets (20) are respectively electrically connected to two energized ends of the adjacent electromagnetic valve (18).

7. The high-power thulium laser therapy machine for prostate treatment according to claim 1, characterized in that: A heat dissipation fan (21) is installed at the rear of the treatment machine body (1), and heat dissipation mesh panels (22) are installed on the left and right sides of the treatment machine body (1).

8. The high-power thulium laser therapy machine for prostate treatment according to claim 7, characterized in that: A plurality of guide slide bars (23) are parallel and fixed at intervals in the rear part of the therapeutic machine body (1), and a slide seat (24) that can slide left and right slides on each guide slide bar (23). An air outlet box (25) is arranged on the slide seat (24), and the air outlet box (25) is connected to the air outlet end of the heat dissipation fan (21) through a hose. A plurality of air outlet holes are evenly distributed on one side of the air outlet box (25) facing the middle part of the therapeutic machine body (1).

9. A high-power thulium laser therapy machine for prostate treatment according to claim 8, characterized in that: A first fixed pulley (26) is fixed at the corner of the front part of the treatment machine body (1), a second fixed pulley (27) and a third fixed pulley (28) are respectively fixed at two corners of the rear part of the treatment machine body (1), and a movable pulley (29) is slidable inside the treatment machine body (1) and is located between the first fixed pulley (26) and the second fixed pulley (27); A first pull rope (30) is fixed on the movable seat (8), and the first pull rope (30) movably passes through the first fixed pulley (26) and the end thereof is fixed to the wheel frame of the movable pulley (29); A second pull rope (31) is fixed on the wheel frame of the second fixed pulley (27), and the second pull rope (31) passes through the movable pulley (29), the second fixed pulley (27) and the third fixed pulley (28) in sequence, and the end of the second pull rope (31) is fixed to the slide seat (24); A spring (32) is sleeved on each guide slide bar (23), and the direction in which each spring (32) applies elastic force to the slide seat (24) is opposite to the direction in which the second pull rope (31) applies pulling force to the slide seat (24).

10. A high-power thulium laser therapy machine for prostate treatment according to claim 9, characterized in that: The sliding seat (24) is rotatably connected to a connecting shaft (33), and the air outlet box (25) is fixed to the connecting shaft (33) via a shaft frame; Torsion springs (34) sleeved on the connecting shaft (33) are arranged on both sides of the sliding seat (24), one torsion arm of each torsion spring (34) is connected to the sliding seat (24), and the other torsion arm of each torsion spring (34) is connected to the connecting shaft (33), so as to make the air outlet box (25) in a horizontal state; A second rack (35) parallel to the guide slide bar (23) is fixed in the treatment machine body (1), the teeth of the second rack (35) are arranged on the left and right parts of the second rack (35), and a second gear (36) matched with the second rack (35) is fixed on the connecting shaft (33); When the second gear (36) is meshed with the left part of the second rack (35), the air outlet box (25) is tilted toward the thulium laser (5) on the left; when the second gear (36) is meshed with the right part of the second rack (35), the air outlet box (25) is tilted toward the thulium laser (5) on the right.

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