CN114247059A - Laser therapeutic instrument work point and laser therapeutic instrument - Google Patents

Abstract

The invention discloses a laser therapeutic instrument work tip and a laser therapeutic instrument. The working tip of the laser therapeutic apparatus comprises a working tip component, wherein the working tip component comprises a first supporting seat and a first optical fiber; the handle assembly comprises a second supporting seat, a handle shell and a second optical fiber, and the second optical fiber can be coupled with the first optical fiber; the operating tip identification assembly comprises a first coupling piece, a second coupling piece, a control module and an inductive coupling element electrically connected in the control module, and when the first coupling piece and the second coupling piece are in a coupling state, the control module can read whether the electrical parameter of the inductive coupling element exceeds a judgment threshold value so as to judge the type of the operating tip assembly. This laser therapeutic instrument work point can discern the work point type, has reduced the emergence of work point misloading phenomenon for accuracy when medical staff revises the laser power value of laser therapeutic instrument work point promotes, has promoted the security and the treatment effect of laser treatment.

Description

Laser therapeutic instrument work point and laser therapeutic instrument

Technical Field

The invention relates to the technical field of laser therapeutic instrument work tips, in particular to a laser therapeutic instrument work tip and a laser therapeutic instrument.

Background

The laser therapeutic apparatus can generate a series of response reactions on human tissues through laser irradiation with specific intensity, simultaneously cause wide biological effects, change the rheological property of blood, and reduce the viscosity of whole blood and the platelet aggregation capability; promoting the generation of ATP enzyme, and increasing the deformability and fluidity of red blood cells; simultaneously, the oxygen carrying capacity of the red blood cells is improved, and the utilization of the tissues to oxygen is enhanced; promoting metabolism, improving microcirculation, reducing molecular substances in vivo, and enhancing activity of Superoxide (SOD) in vivo, so as to purify blood and remove toxin and free radicals in blood; decomposing, dissolving, removing thrombi and arteriosclerosis plaque, and regulating immunity. Fundamentally recovering the cardiovascular and cerebrovascular diseases. It is mainly used for treating brain diseases, cardiovascular diseases, diabetes, malignant tumor, leukemia, psychiatric diseases, psoriasis, rhinitis, etc.

The laser therapeutic apparatus comprises a handle, a working tip and other structures, and different medical effects can be achieved by matching the working tips with different structures on the handle. The operating tip is generally divided into an operating tip and a physical therapy tip, the operating tip has the characteristics of high power, high energy and laser beam gathering, and the physical therapy tip has the characteristics of low power, low energy and laser beam divergence.

The existing laser treatment system can not identify the type of the working tip arranged on the handle, so that the working tip with the wrong type is frequently arranged on the handle, medical personnel inputs the laser power value which is not matched with the type of the working tip, and the safety and the treatment effect of laser treatment are reduced.

Therefore, how to improve the safety and the treatment effect of laser treatment is a technical problem that needs to be solved by those skilled in the art at present.

Disclosure of Invention

In view of the above, the present invention is directed to a laser treatment apparatus tip to improve safety and treatment effect of laser treatment.

In order to achieve the purpose, the invention provides the following technical scheme:

a laser treatment instrument tip comprising:

the optical fiber connector comprises a work tip assembly, a first optical fiber and a second optical fiber, wherein the work tip assembly comprises a first supporting seat and a first optical fiber penetrating through the first supporting seat;

the handle assembly comprises a second supporting seat detachably connected with the first supporting seat, a handle shell arranged on the second supporting seat and a second optical fiber penetrating through the second supporting seat, and the second optical fiber can be coupled with the first optical fiber; and

the work tip identification assembly comprises a first coupling piece arranged on the first supporting seat, a control module arranged on the second supporting seat and capable of receiving and storing judgment threshold values in advance, and an inductive coupling element electrically connected to the control module, wherein the first coupling piece can be coupled with the second coupling piece, and the control module can read whether the electrical parameter of the inductive coupling element exceeds the judgment threshold value or not to judge the type of the work tip assembly.

Preferably, in the above laser treatment device tip, the inductive coupling element is a hall device, the first coupling element is a first magnet, the second coupling element is a second magnet, the determination threshold is a voltage threshold, and the first magnets of different types of laser treatment device tips have different magnetism.

Preferably, in the above laser treatment instrument work tip, the magnetic properties of the first magnet matched with the work tip component for physiotherapy are higher than those of the first magnet matched with the work tip component for surgery, or the magnetic properties of the first magnet matched with the work tip component for physiotherapy are lower than those of the first magnet matched with the work tip component for surgery.

Preferably, in the above laser treatment apparatus tip, the first support seat is provided with a shaft shoulder capable of positioning the first magnet, the second magnet is a magnetic ring, the second support seat is provided with a mounting hole for mounting the magnetic ring, and an inner wall of the magnetic ring is matched with an outer circumferential wall of the first support seat.

Preferably, in the above laser therapeutic apparatus working tip, the control module may further be capable of receiving and storing a laser power threshold in advance, for a working tip component for physical therapy, the laser power threshold is a maximum laser power threshold, and when a laser power modification value received by the control module is higher than the maximum laser power threshold, the control module sends a laser power out-of-range prompt; for the work tip component used for the operation, the laser power threshold is the minimum laser power threshold, and when the laser power modification value received by the control module is lower than the minimum laser power threshold, the control module sends out a prompt of undersize laser power.

Preferably, in the above-mentioned laser treatment instrument work tip, the work tip subassembly further includes an optical fiber protection tube for protecting the first optical fiber, the optical fiber protection tube runs through the first supporting seat and sets up, the first optical fiber run through in the optical fiber protection tube.

Preferably, in the above laser treatment instrument work tip, the inductive coupling element is a resistor, the resistors of different types of laser treatment instrument work tips have different resistances, the first coupling element includes a first conductive ring disposed at a first end of the resistor and a second conductive ring disposed at a second end of the resistor, and the resistor and the first conductive ring and the resistor and the second conductive ring are electrically connected by a wire;

the second coupling part comprises a first contact thimble coupled with the first conductive ring and a second contact thimble coupled with the second conductive ring, the first contact thimble is coupled with the first conductive ring, and when the second contact thimble is coupled with the second conductive ring, a control circuit of the control module is switched on.

Preferably, in the above laser treatment instrument work tip, the judgment threshold is a resistance threshold, and the resistance of the resistance rod matched with the work tip component for physiotherapy is higher than the resistance of the resistance rod matched with the work tip component for surgery, or the resistance of the resistance rod matched with the work tip component for physiotherapy is lower than the resistance of the resistance rod matched with the work tip component for surgery.

Preferably, in the above-mentioned laser treatment instrument work point, the work point subassembly still includes the jump ring that sets up in the outer circumference of first supporting seat, be equipped with on the handle shell can with jump ring complex draw-in groove.

A laser therapeutic instrument comprises a therapeutic program automatic switching system and a laser therapeutic instrument work tip as above, wherein the laser therapeutic instrument work tip can judge the type of the work tip and transmit the judgment result to the therapeutic program automatic switching system, and the therapeutic program automatic switching system receives the judgment result of the type of the work tip and then automatically switches to a corresponding therapeutic program and automatically sets therapeutic parameters.

When the laser therapeutic instrument work tip provided by the invention is used, the first optical fiber penetrates through the first supporting seat, the first optical fiber is supported by the first supporting seat, the second optical fiber penetrates through the second supporting seat, the second optical fiber is supported by the second supporting seat, the first supporting seat and the second supporting seat are detachably connected together, the second optical fiber is coupled with the first optical fiber, the laser energy transmission between the second optical fiber and the first optical fiber is realized, and the work tip of the laser therapeutic instrument can be operated by holding the handle shell; the operating tip identification assembly comprises a first coupling piece arranged on the first support seat, a second coupling piece arranged on the second support seat, a control module capable of receiving a judgment threshold value in advance, and an inductive coupling element electrically connected in the control module, so that when the first coupling piece and the second coupling piece are in a coupling state, the control module reads whether the electrical parameter of the inductive coupling element exceeds the judgment threshold value or not, when the electrical parameter of the inductive coupling element exceeds the judgment threshold value, the operating tip assembly is an operating tip, and when the electrical parameter of the inductive coupling element does not exceed the judgment threshold value, the operating tip assembly is a physical therapy tip; or when the electrical parameter of the inductive coupling element exceeds the judgment threshold value, the work tip component is a physical therapy type work tip, and when the electrical parameter of the inductive coupling element does not exceed the judgment threshold value, the work tip component is an operation type work tip, so that the type of the work tip component is judged. Therefore, the working tip of the laser therapeutic apparatus provided by the invention can identify the type of the working tip, the phenomenon of misloading of the working tip is reduced, the accuracy of medical personnel in modifying the laser power value of the working tip of the laser therapeutic apparatus is improved, and the safety and the therapeutic effect of laser therapy are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a tip of a laser treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of another laser treatment apparatus tip according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a tip assembly according to an embodiment of the present invention.

The optical fiber coupling device comprises atip assembly 100, afirst support 101, a firstoptical fiber 102, an opticalfiber protection tube 103, aclamp spring 104, ahandle assembly 200, asecond support 201, ahandle housing 202, a second optical fiber 203, atip identification assembly 300, afirst coupling member 301, a firstconductive ring 3011, a secondconductive ring 3012, awire 3013, asecond coupling member 302, afirst contact thimble 3021, asecond contact thimble 3022, and aninductive coupling element 303.

Detailed Description

In view of the above, the core of the present invention is to provide a laser treatment apparatus tip to improve the safety and treatment effect of laser treatment.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1-3, the embodiment of the invention discloses a laser treatment instrument work tip, which comprises awork tip assembly 100, ahandle assembly 200 and a worktip identification assembly 300.

Wherein thetip assembly 100 includes afirst support 101 and a firstoptical fiber 102 disposed through thefirst support 101; thehandle assembly 200 comprises asecond support base 201 detachably connected with thefirst support base 101, ahandle housing 202 arranged on thesecond support base 201, and a second optical fiber 203 arranged through thesecond support base 201, wherein the second optical fiber 203 can be coupled with the firstoptical fiber 102; thetip identification assembly 300 includes afirst coupling member 301 disposed on the first supportingseat 101, asecond coupling member 302 disposed on the second supportingseat 201, a control module capable of receiving and storing a determination threshold in advance, and aninductive coupling element 303 electrically connected in the control module, wherein thefirst coupling member 301 and thesecond coupling member 302 can be coupled, and when thefirst coupling member 301 and thesecond coupling member 302 are coupled, the control module can read whether an electrical parameter of theinductive coupling element 303 exceeds the determination threshold to determine the type of thetip assembly 100.

When the laser therapeutic apparatus working tip provided by the invention is used, the firstoptical fiber 102 penetrates through the first supportingseat 101, the firstoptical fiber 102 is supported by the first supportingseat 101, the second optical fiber 203 penetrates through the second supportingseat 201, the second optical fiber 203 is supported by the second supportingseat 201, the first supportingseat 101 and the second supportingseat 201 are detachably connected together, the second optical fiber 203 is coupled with the firstoptical fiber 102, the laser energy transmission between the second optical fiber 203 and the firstoptical fiber 102 is realized, and the working tip of the laser therapeutic apparatus can be operated by holding thehandle shell 202 by hand; since thetip identification assembly 300 includes thefirst coupling element 301 disposed on the first supportingseat 101, thesecond coupling element 302 disposed on the second supportingseat 201, the control module capable of receiving the determination threshold in advance, and theinductive coupling element 303 electrically connected to the control module, when thefirst coupling element 301 and thesecond coupling element 302 are in a coupled state, the control module reads whether the electrical parameter of theinductive coupling element 303 exceeds the determination threshold, when the electrical parameter of theinductive coupling element 303 exceeds the determination threshold, thetip assembly 100 is an operation type tip, and when the electrical parameter of theinductive coupling element 303 does not exceed the determination threshold, thetip assembly 100 is a physical therapy type tip; alternatively, when the electrical parameter of theinductive coupling element 303 exceeds the determination threshold, thetip assembly 100 is a physical therapy tip, and when the electrical parameter does not exceed the determination threshold, thetip assembly 100 is an operation tip, thereby determining the type of thetip assembly 100. Therefore, the working tip of the laser therapeutic apparatus provided by the invention can identify the type of the working tip, the phenomenon of misloading of the working tip is reduced, the accuracy of medical personnel in modifying the laser power value of the working tip of the laser therapeutic apparatus is improved, and the safety and the therapeutic effect of laser therapy are improved.

It should be noted that the electrical parameter of theinductive coupling element 303 read by the control module may be a voltage, a resistance, or a current, and accordingly, the determination threshold may be a voltage threshold, a resistance threshold, or a current threshold, and the electrical parameter and the determination threshold that can meet the usage requirement are within the protection scope of the present invention.

In an embodiment of the invention, the determination threshold is a voltage threshold, and the electrical parameter of theinductive coupling element 303 read by the control module is a voltage.

For the sake of convenience in the following description, the hall effect of the hall device is described in detail herein, and the hall device is a magnetic field sensor fabricated according to the hall effect. The operating principle is that a Hall semiconductor chip is arranged in a magnetic field, a constant current I passes through the Hall semiconductor chip from one end to the other end, and under the action of Lorentz force, the current I is deviated to one side when passing through the Hall semiconductor chip, so that the chip generates a potential difference in the direction opposite to the current, namely the Hall voltage. The Hall voltage changes along with the change of the magnetic field intensity, the stronger the magnetic field, the higher the voltage, the weaker the magnetic field, and the lower the voltage. The hall voltage is small, typically a few millivolts, but is amplified by an amplifier in the integrated circuit to a voltage sufficient to output a strong signal.

Specifically, when theinductive coupling element 303 is a hall device, thefirst coupling element 301 is a first magnet, and thesecond coupling element 302 is a second magnet, the magnetic properties of the first magnets of different types of laser therapy apparatus tips are different, on one hand, thetip assembly 100 is fixed on thehandle assembly 200 by magnetic attraction between the first magnet and the second magnet, on the other hand, when thetip assembly 100 and thehandle assembly 200 are connected together, the second optical fiber 203 is coupled with the firstoptical fiber 102, and the control module reads the voltage of the hall device, because the different types oftip assemblies 100 are provided with the first magnets having different magnetic properties, the voltage values of the hall devices corresponding to the different types oftip assemblies 100 are different, and which type oftip assembly 100 can be determined by the voltage values of the hall devices.

More specifically, the magnetism of the first magnet matched with thetip component 100 for physiotherapy is higher than that of the first magnet matched with thetip component 100 for surgery, that is, thetip component 100 for physiotherapy adopts the first magnet with high magnetism, and the voltage value output by the hall device is larger; thework tip assembly 100 for operation adopts a first magnet with low magnetism, and the voltage value output by the Hall device is small; at this time, if the determination threshold is 500 mv, when the voltage value of the hall device is less than 500 mv, the control module determines that thetip component 100 is thetip component 100 for surgery, and when the voltage value of the hall device is greater than 500 mv, the control module determines that thetip component 100 is thetip component 100 for physiotherapy.

Or the magnetism of the first magnet matched with thework tip component 100 for physical therapy is lower than that of the first magnet matched with thework tip component 100 for operation, namely thework tip component 100 for physical therapy adopts the first magnet with low magnetism, and the voltage value output by the Hall device is smaller; thework tip assembly 100 for operation adopts a first magnet with high magnetism, and the voltage value output by the Hall device is large; at this time, if the determination threshold is 500 mv, when the voltage value of the hall device is less than 500 mv, the control module determines that thetip component 100 is thetip component 100 for physical therapy, and when the voltage value of the hall device is greater than 500 mv, the control module determines that thetip component 100 is thetip component 100 for surgery.

As shown in fig. 1, a shaft shoulder capable of positioning the first magnet is arranged on thefirst support seat 101, the second magnet is a magnetic ring, a mounting hole for mounting the magnetic ring is arranged on thesecond support seat 201, the inner wall of the magnetic ring is matched with the outer circumferential wall of thefirst support seat 101 so as to facilitate the mounting of the magnetic ring in the mounting hole, theoperating tip assembly 100 is positioned on thehandle assembly 200 through the matching of the inner wall of the magnetic ring and the outer circumferential wall of thefirst support seat 101, and meanwhile, the workpiece assembly is automatically adsorbed on thehandle assembly 200 through the magnetic adsorption between the first magnet and the magnetic ring, so that the fixing of theoperating tip assembly 100 on thehandle assembly 200 is realized; the magnetic force between the first magnet and the magnetic ring can provide a certain damping force for the rotation of the working tip, so that the workingtip assembly 100 cannot rotate when medical staff use the working tip of the laser therapeutic apparatus, and thefirst support seat 101 is not limited in the circumferential direction, so that the medical staff can apply an external force to the working tip to enable the working tip assembly 100360 to rotate, and the medical staff can conveniently rotate theworking tip assembly 100 to adjust when using the laser therapeutic apparatus; moreover, based on the matching between the inner wall of the magnetic ring and the outer circumferential wall of the first supportingseat 101, the radial relative positions of the first supportingseat 101 and the second supportingseat 201 are relatively fixed, so that when the medical staff rotates thetip assembly 100, the coupling end face of the firstoptical fiber 102 and the coupling end face of the second optical fiber 203 cannot deviate radially, the energy loss of laser transmission is reduced, and the laser transmission efficiency is improved.

Therefore, the fixation of thework tip assembly 100 is realized through the adsorption between the first magnet and the second magnet, the traditional complex operation that thework tip assembly 100 needs to be twisted or pressed when being installed on the handle is eliminated, the adsorption accuracy between the first magnet and the second magnet is high, the assembly precision of the work tip of the laser therapeutic apparatus is remarkably improved, and the laser transmission efficiency of the laser therapeutic apparatus is higher and more stable.

It should be understood that thetip assembly 100 provided by the present invention can be, but not limited to, positioned by matching the inner wall of the magnetic ring with the outer circumferential wall of the first supportingseat 101, and can also be positioned by additionally providing a positioning sleeve or a limiting ring, and the like, and similarly, thetip assembly 100 and thehandle assembly 200 can be fixed by magnetic attraction, but not limited to, and can also be fixed by aclamp spring 104 or an expansion sleeve, and other types of parts, and both the positioning mode and the fixing mode that can meet the use requirements are within the scope of the present invention.

The control module provided by the invention can also receive and store a laser power threshold in advance, for thework tip component 100 for physical therapy, the laser power threshold is the maximum laser power threshold, when the laser power modification value received by the control module is higher than the maximum laser power threshold, the control module sends out a laser power over-range prompt to prevent the thermal effect of laser from burning human tissues and causing irreparable damage to the human tissues when the laser with the power over-range is adopted for physical therapy, so that the occurrence of medical accidents is reduced, and the safety of laser therapy is improved; for thetip component 100 used for surgery, the laser power threshold is the minimum laser power threshold, and when the laser power modification value received by the control module is lower than the minimum laser power threshold, the control module sends out a prompt of too low laser power, so as to prevent that when the laser surgery is performed, the input laser power is too low, which results in delayed treatment or reduction of treatment effect and treatment efficiency.

Further, thetip assembly 100 further includes an opticalfiber protection tube 103 for protecting the firstoptical fiber 102, the opticalfiber protection tube 103 is disposed through the first supportingseat 101, and the firstoptical fiber 102 is disposed through the opticalfiber protection tube 103, so that the firstoptical fiber 102 is supported and protected by the opticalfiber protection tube 103, and the service life of the firstoptical fiber 102 is prolonged.

In another embodiment of the present invention, theinductive coupling element 303 is a resistor, the resistors of the different types of laser therapy apparatus tips have different resistances, thefirst coupling element 301 includes a firstconductive ring 3011 disposed at a first end of the resistor and a secondconductive ring 3012 disposed at a second end of the resistor, and the resistor and the firstconductive ring 3011 and the resistor and the secondconductive ring 3012 are electrically connected by awire 3013; thesecond coupling member 302 includes afirst contact pin 3021 for coupling with the firstconductive ring 3011 and asecond contact pin 3022 for coupling with the secondconductive ring 3012, such that when thetip assembly 100 is mounted to thehandle assembly 200, thefirst contact pin 3021 is coupled with the firstconductive ring 3011 and thesecond contact pin 3022 is coupled with the secondconductive ring 3012, such that the control circuit of the control module forms a closed loop with thefirst contact pin 3021, the firstconductive ring 3011, the resistor bar, the secondconductive ring 3012 and thesecond contact pin 3022, i.e., the control circuit is turned on, such that the control module can read electrical parameters of the resistor bar, thereby identifying different types oftip assemblies 100 and reducing the occurrence of mis-loading of thetip assembly 100.

It should be understood that the electrical parameters of the resistive bar read by the control module may be electrical parameters such as the resistance of the resistive bar, the current flowing through the resistive bar, or the voltage across the resistive bar, as long as the electrical parameters can distinguish different types of thetip assemblies 100; optionally, the electrical parameter of the resistance rod read by the control module provided in the embodiment of the present invention is a resistance, and accordingly, the threshold is determined as a resistance threshold.

Specifically, the resistance of the resistance rod matched with thework tip component 100 for physical therapy is higher than the resistance of the resistance rod matched with thework tip component 100 for operation, namely, the work tip of the laser therapeutic apparatus of the physical therapy type adopts the high-resistance rod, the work tip of the laser therapeutic apparatus of the operation type adopts the low-resistance rod, when the control module identifies that the resistance of the resistance rod is higher than a resistance threshold value, the work tip of the laser therapeutic apparatus is judged to be the work tip of the laser therapeutic apparatus of the physical therapy type, and when the control module identifies that the resistance of the resistance rod is lower than the resistance threshold value, the work tip of the laser therapeutic apparatus is judged to be the work tip of the laser therapeutic apparatus of the operation type.

Or the resistance of the resistance rod matched with thework tip component 100 for physical therapy is lower than the resistance of the resistance rod matched with thework tip component 100 for operation, namely the work tip of the laser therapeutic apparatus of the physical therapy type adopts the low-resistance rod, the work tip of the laser therapeutic apparatus of the operation type adopts the high-resistance rod, when the control module identifies that the resistance of the resistance rod is higher than the resistance threshold value, the work tip of the laser therapeutic apparatus is judged to be the work tip of the laser therapeutic apparatus of the operation type, and when the control module identifies that the resistance of the resistance rod is lower than the resistance threshold value, the work tip of the laser therapeutic apparatus is judged to be the work tip of the laser therapeutic apparatus of the physical therapy type.

Thework tip assembly 100 further comprises aclamp spring 104 arranged on the outer circumference of the first supportingseat 101, and a clamping groove capable of being matched with theclamp spring 104 is formed in thehandle shell 202, so that when thework tip assembly 100 is connected into thehandle assembly 200, thework tip assembly 100 is not easy to move axially, meanwhile, thework tip assembly 100 can be guaranteed to rotate relative to thehandle assembly 200, and medical staff can adjust thework tip assembly 100 conveniently.

In addition, the invention also discloses a laser therapeutic apparatus, which comprises a treatment program automatic switching system and the working tip of any one laser therapeutic apparatus, wherein the working tip of the laser therapeutic apparatus can judge the type of the working tip and transmit the judgment result to the treatment program automatic switching system, the treatment program automatic switching system receives the judgment result of the type of the working tip and then automatically switches to the corresponding treatment program, and treatment parameters are automatically set, so that the time for the medical staff to adjust the parameters is saved, the risk of parameter setting errors of the medical staff is reduced, the occurrence of medical accidents is further reduced, and the safety of the laser therapeutic apparatus is improved.

The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include steps or elements not listed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A laser treatment instrument tip, comprising:

the optical fiber connector comprises a work tip assembly, a first optical fiber and a second optical fiber, wherein the work tip assembly comprises a first supporting seat and a first optical fiber penetrating through the first supporting seat;

the handle assembly comprises a second supporting seat detachably connected with the first supporting seat, a handle shell arranged on the second supporting seat and a second optical fiber penetrating through the second supporting seat, and the second optical fiber can be coupled with the first optical fiber; and

the work tip identification assembly comprises a first coupling piece arranged on the first supporting seat, a control module arranged on the second supporting seat and capable of receiving and storing judgment threshold values in advance, and an inductive coupling element electrically connected to the control module, wherein the first coupling piece can be coupled with the second coupling piece, and the control module can read whether the electrical parameter of the inductive coupling element exceeds the judgment threshold value or not to judge the type of the work tip assembly.

2. The LASER treatment instrument tip of claim 1 wherein the inductive coupling element is a Hall device, the first coupling element is a first magnet, the second coupling element is a second magnet, the decision threshold is a voltage threshold, and the first magnets of different types of LASER treatment instrument tips are of different magnetic properties.

3. The laser treatment apparatus tip as claimed in claim 2, wherein the first magnet for tip assembly matching for physiotherapy has a magnetic property higher than that of the first magnet for tip assembly matching for surgery, or the first magnet for tip assembly matching for physiotherapy has a magnetic property lower than that of the first magnet for tip assembly matching for surgery.

4. The laser treatment apparatus tip as claimed in claim 2, wherein the first support base is provided with a shoulder for positioning the first magnet, the second magnet is a magnetic ring, the second support base is provided with a mounting hole for mounting the magnetic ring, and an inner wall of the magnetic ring is engaged with an outer circumferential wall of the first support base.

5. The laser therapeutic apparatus tip according to claim 1, wherein the control module is further capable of receiving and storing a laser power threshold in advance, and for a tip component for physical therapy, the laser power threshold is a maximum laser power threshold, and when a laser power modification value received by the control module is higher than the maximum laser power threshold, the control module issues a laser power out-of-range prompt; for the work tip component used for the operation, the laser power threshold is the minimum laser power threshold, and when the laser power modification value received by the control module is lower than the minimum laser power threshold, the control module sends out a prompt of undersize laser power.

6. The laser treatment apparatus tip of claim 1, wherein the tip assembly further comprises a fiber protection tube for protecting the first optical fiber, the fiber protection tube disposed through the first support base, the first optical fiber extending through the fiber protection tube.

7. The laser treatment apparatus tip as claimed in claim 1, wherein the inductive coupling element is a resistive rod, the resistive rods of different types of laser treatment apparatus tips have different resistances, the first coupling element comprises a first conductive ring disposed at a first end of the resistive rod and a second conductive ring disposed at a second end of the resistive rod, and the resistive rod and the first conductive ring and the resistive rod and the second conductive ring are electrically connected by a conducting wire;

the second coupling part comprises a first contact thimble coupled with the first conductive ring and a second contact thimble coupled with the second conductive ring, the first contact thimble is coupled with the first conductive ring, and when the second contact thimble is coupled with the second conductive ring, a control circuit of the control module is switched on.

8. The laser treatment instrument tip of claim 7, wherein the threshold is a resistance threshold, and the resistance of the tip assembly-compatible resistance rod for physical therapy is higher than the resistance of the tip assembly-compatible resistance rod for surgery, or the resistance of the tip assembly-compatible resistance rod for physical therapy is lower than the resistance of the tip assembly-compatible resistance rod for surgery.

9. The laser therapeutic apparatus working tip as claimed in claim 7, wherein the working tip assembly further comprises a clamp spring arranged on the outer circumference of the first support seat, and a clamping groove capable of being matched with the clamp spring is arranged on the handle shell.

10. A laser therapeutic apparatus, characterized by comprising a therapeutic program automatic switching system and a laser therapeutic apparatus tip according to any one of claims 1 to 9, wherein the laser therapeutic apparatus tip can judge the type of the tip and transmit the judgment result to the therapeutic program automatic switching system, and the therapeutic program automatic switching system receives the judgment result of the type of the tip and then automatically switches to a corresponding therapeutic program and automatically sets therapeutic parameters.

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