CN117653924A - Treatment head of laser acupoint treatment pen and laser acupoint treatment pen - Google Patents

Abstract

The utility model discloses a treatment head of a laser acupoint treatment pen and the laser acupoint treatment pen, wherein the treatment head comprises an electric insulation protective shell and a laser emission component, the electric insulation protective shell is sleeved on the outer edge of the laser emission component, and the current conduction between the laser emission component and the external environment is effectively isolated, so that the risk of the laser being interfered by external current is reduced, and the safety and the stability of the treatment head are improved; the metal contact design of the end part of the adsorption magnet and the circuit board fixing part are matched with the laser emission component and the integrated structure of the electric insulation protective shell, so that the inserting and pulling process of the treatment head is simplified, the new treatment head can smoothly receive signals after being magnetically adsorbed on the control circuit board, and the laser output function is realized.

Description

Treatment head of laser acupoint treatment pen and laser acupoint treatment pen

Technical Field

The utility model relates to the technical field of physiotherapy, in particular to a treatment head of a laser acupoint treatment pen and the laser acupoint treatment pen.

Background

Laser physiotherapy, also known as "photomodulation", refers to the use of a light source of a specific wavelength to illuminate a patient for therapeutic purposes, including specifically shortening healing time, reducing pain, promoting microcirculation, reducing swelling and post-operative exudation, and is also known as a treatment regimen that does not require drugs and surgery.

The electric pulse physiotherapy is a physiotherapy mode generated by electric pulse arrangement and combination of parameters such as different frequencies, different waveforms, different pulse widths, pulse intervals, duration and the like, and can generate a method similar to acupuncture and massage by adjusting different parameters so as to achieve the effect of treating diseases such as cervical spondylosis, scapulohumeral periarthritis, hyperosteogeny and the like.

The integrated laser physiotherapy and electric pulse physiotherapy can provide comprehensive treatment schemes for patients, combine the unique advantages of the two therapies, not only can comprehensively improve the curative effect and relieve pain, but also can provide personalized treatment schemes for patients, and provide noninvasive and relatively safe treatment effects for patients.

For example, the patent application number 2011205461434 discloses a laser pulse acupuncture massage pen, as shown in fig. 1, which includes: the controller 1 and the pulse generating circuit 2, the control signal output end of the controller 1 is connected to the control signal input end of the pulse generating circuit 2, the controller further comprises an insulator housing 3, a cathode housing 4 and an anode housing 5, the controller 1 and the pulse generating circuit 2 are arranged in the insulator housing 3, the anode end of the pulse generating circuit 2 is connected to the anode housing 5, the cathode end of the pulse generating circuit 2 is connected to the cathode housing 4, the insulator housing 3 is sleeve-shaped, the cathode housing 4 is connected to the front end of the insulator housing 3, the anode housing 5 is connected to the rear end of the insulator housing 3, and the cathode housing 4, the insulator housing 3 and the anode housing 5 are connected into a line to form a pen shape.

The mode of integrating laser physiotherapy is as follows (see [0008 ]): the infrared band semiconductor laser device is characterized by further comprising an infrared band semiconductor laser device 6, the infrared band semiconductor laser device 6 is arranged in the insulator housing 3, the other control signal output end of the controller 1 is connected with the signal input end of the infrared band semiconductor laser device 6, the front end part of the cathode housing 4 is provided with a light through hole 4-1, and laser emitted by the infrared band semiconductor laser device 6 is emitted through the light through hole 4-1.

2011205461434 the cathode and the anode are integrated into a whole, and a light-passing hole is formed in the front end of the cathode shell, so that laser emitted by the laser can be emitted, two physiotherapy modes of laser and electric pulse are integrated, and the characteristics that the external dimension of the laser is similar to that of a pen are utilized, so that the laser is convenient to operate and suitable for families; however, the limitation of this kind of structure lies in that the shell is conductive, still prevent the produced electric current of shell from burning out the laser instrument, can avoid the problem that the laser instrument is burnt out as far as possible through increasing the distance between shell and the laser instrument when designing, but not enough guarantee the security of laser instrument in the use, simultaneously, the life of laser instrument itself also can lead to the scrapping of whole massage pen (better laser instrument life is 3000h to 4000h, and worse only is hundreds of hours), ordinary user is unable to change by oneself under the circumstances that the laser instrument is damaged, must send professional producer to handle, even professional personnel still can't avoid the problem that leads to the laser instrument to damage because of peripheral static electricity in the course of handling (one of them can produce the electric arc in the plug-in process, there is the probability that the electric arc hits the laser instrument, two of reason are the human body to have static electricity, there is the probability that the static electricity hits the laser instrument through the shell), this also leads to the problem that current massage has higher use cost.

Moreover, since the laser has poor consistency and extremely fragile laser, the conventional massage pen adopts a non-detachable structure to fix the relative positions of the laser and the housing so as to avoid the current on the housing hitting the laser as much as possible, which has actually created a technical bias: the laser is firmly fixed in the shell, and is prevented from being disassembled by non-professional persons, so that the laser is protected. However, in the practical application process, the problem that the laser is vulnerable still exists.

It follows that the prior art is still to be improved and perfected.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a treatment head of a laser acupoint treatment pen and a laser acupoint treatment pen, which aim to solve the problems that a laser in the existing massage pen is easily burnt by the attached current on an anode shell, and the service life of the laser can influence the service life of the massage pen, resulting in shorter service life and higher cost of the massage pen; and overcoming the technical prejudice that the existing massage pen firmly fixes the laser in the shell and prohibits the disassembly of non-professional people so as to protect the laser.

The technical scheme of the utility model is as follows:

a treatment head of a laser acupoint treatment pen, comprising: the electric insulation protective shell is sleeved on the outer edge of the laser emission component, and the laser emission component comprises: the adsorption magnet is sleeved on the outer edge of the circuit board fixing piece and is used for magnetically adsorbing the magnetic attraction piece at the control circuit board of the laser acupoint treatment pen so as to facilitate the disassembly of the treatment head; the circuit board fixing piece is used for being provided with a plurality of metal contacts facing one end of the control circuit board, and the metal contacts are used for being matched with an electrode ring of the control circuit board so as to receive control signals.

The effect of above-mentioned scheme lies in: by using the electric insulation protective shell, the utility model effectively isolates the current conduction between the laser emission component and the external environment, reduces the influence of external current on the laser, reduces the risk of burning the laser, and improves the safety and stability of the treatment head; the treatment head can be extremely conveniently magnetically adsorbed on the control circuit board by the introduction of the adsorption magnet, so that the treatment head is convenient to detach and replace, and the service life of the laser acupoint treatment pen is prolonged; the metal contact at the end part of the circuit board fixing piece is in order to match with the integrated structure of the laser emission component and the electric insulation protective shell, so that the treatment head can smoothly receive signals after the new treatment head is magnetically adsorbed on the control circuit board without plugging and unplugging a signal output port of the control circuit board, and the laser output function is realized; therefore, the utility model solves the problems that the laser in the prior massage pen is easy to be burnt by the attached current on the anode shell, and the service life of the laser can influence the service life of the massage pen, so that the service life of the massage pen is shorter and the cost is higher.

In a further preferred embodiment, the laser emitting assembly further comprises: the laser generator and the laser generation circuit board, the inner wall laminating of electric insulation protective housing has metal sleeve, metal sleeve is used for shielding and refracting the laser that the laser generator launched to the side and dispels the heat to the laser generation circuit board.

The effect of above-mentioned scheme lies in: the laser generator and the laser generating circuit board are necessary components for realizing the function of laser physiotherapy, the laser emitted by the laser generator can generate heat in the working process of the laser generator, when current passes through conductors such as resistors, transistors and the like on the laser generating circuit board according to ohm law, the electronic components can also generate heat, the two phases of the components are overlapped to enable the temperature of the laser generating circuit board to be higher and higher along with the use time, and when the temperature is higher than a certain threshold value, the laser generating circuit board is damaged due to high temperature; meanwhile, the metal sleeve can refract laser emitted by the laser generator, so that on one hand, the laser is ensured to be emitted only from the end part of the treatment head, the light loss is reduced or even prevented, and the laser treatment effect of the laser acupoint treatment pen is improved; on the other hand, the light can be prevented from exiting from the side, so that the problem that discomfort is possibly caused to the eyes and other parts of a user is avoided, and the use safety of the laser acupoint treatment pen is improved.

In a further preferred scheme, the inner wall of the metal sleeve is extended inwards to form a shrink ring, the bottom of the inner side of the electric insulation protective shell is provided with a laser outlet hole, and the inner diameter of the shrink ring is equal to the diameter of the laser outlet hole.

The effect of above-mentioned scheme lies in: the laser emission holes are arranged to be matched with the laser emission channels in the treatment electrode below the treatment head, so that the laser emission is more concentrated; the shrinkage ring is arranged on one hand to adapt to the laser emergent hole, so that the laser is ensured to be emergent only from the laser emergent hole; on the other hand, the thickness of the metal sleeve at the shrink ring is increased, so that the heat dissipation capacity of the metal sleeve is improved.

In a further preferred scheme, the inner wall of the power insulation protecting shell is provided with a first limit step, the bottom surface of the adsorption magnet is abutted against the first limit step, and the outer wall of the adsorption magnet is bonded with the inner wall of the electric insulation protecting shell.

The effect of above-mentioned scheme lies in: the first limiting step is arranged for receiving the adsorption magnet and positioning the adsorption magnet by matching with the circuit board fixing piece, namely, the adsorption magnet is sleeved on the outer edge of the circuit board fixing piece, the degrees of freedom of the adsorption magnet in the front, back, left and right directions are limited by the circuit board fixing piece, the downward degree of freedom is limited by the first limiting step, and the upward degree of freedom of the adsorption magnet is bonded with the electric insulation protective shell for locking.

In a further preferred embodiment, the upper end face of the attracting magnet is higher than the upper end face of the electrically insulating protective housing.

The effect of above-mentioned scheme lies in: because the outer wall of the adsorption magnet and the inner wall of the electric insulation protective shell are adhered together, a gap is reserved between the outer wall of the adsorption magnet and the inner wall of the electric insulation protective shell, the upper end face of the adsorption magnet is higher than the upper end face of the electric insulation protective shell.

In a further preferred embodiment, the lower end face of the electrically insulating protective shell is circular arc-shaped.

The effect of above-mentioned scheme lies in: the lower end face of the electric insulation protective shell is arranged in the arc shape, so that the scattering of laser beams is reduced, the laser beams are more focused, and the beam emergence rate is improved; on the other hand, in order to reduce the energy loss possibly generated when the laser beam propagates in the air, the attenuation of the laser intensity is reduced, the intensity of the laser is kept, and then the laser physiotherapy effect of the laser acupoint treatment pen is ensured.

In a further preferred embodiment, the laser emitting assembly further comprises: the laser generation circuit board, be provided with the potentiometre on the laser generation circuit board, the potentiometre is connected with the potential adjustment screw, the through-hole has been seted up to the side of electric insulation protecting crust, the through-hole is used for allowing adjustment tool to pass and carries out the potential adjustment with rotatory potential adjustment screw and seals and glue reinforcement electric insulation protecting crust and interior structure.

The effect of above-mentioned scheme lies in: in the production process, the tiny change of the manufacturing process, the batch difference of materials or the change of environmental conditions and the like can cause the slight difference of the output power of the laser generating circuit, and the potential adjusting screw and the penetrating hole are arranged to enable the treatment head to rotate the potential adjusting screw through the adjusting tool to adjust the laser output power after the treatment head is assembled, so that the consistency of products is ensured, and the laser physiotherapy accuracy of the laser acupoint treatment pen is improved; moreover, the penetrating holes can be injected with glue so as to strengthen the connection stability of the electric insulation protective shell and the internal structural parts thereof; meanwhile, the filled adhesive layer is used for enhancing the electric shock resistance of the structural part inside the electric insulation protective shell, so that the effect of enhancing insulation protection is achieved.

In a further preferred scheme, the inner wall of the power insulation protective shell is provided with a second limiting step, the lower end face of the circuit board fixing piece is abutted to the second limiting step, and the outer wall of the circuit board fixing piece is bonded with the inner wall of the electric insulation protective shell.

The effect of above-mentioned scheme lies in: the laser generating circuit board and the circuit board fixing piece in the laser emitting assembly are fixedly connected together, and the laser generator is connected below the laser generating circuit board, so that the weights of the laser generating circuit board, the laser generator, the potentiometer, the potential adjusting screw and a series of components are all borne by the circuit board fixing piece, if the circuit board fixing piece is only adhered to the electric insulation protective shell, the hidden trouble of unstable connection exists, and therefore, the utility model is provided with the second limiting step, so that the weight borne by the adhered part is shared, and the connection stability between the circuit board fixing piece and the electric insulation protective shell is improved.

A laser acupoint treatment pen, comprising a treatment head of the laser acupoint treatment pen. The laser acupoint treatment pen comprises all technical characteristics of the treatment head of the laser acupoint treatment pen, so the laser acupoint treatment pen also has all technical effects of the treatment head of the laser acupoint treatment pen, and the description is omitted.

Compared with the prior art, the treatment head of the laser acupoint treatment pen provided by the utility model comprises: the electric insulation protective shell is sleeved on the outer edge of the laser emission component, and the laser emission component comprises: the adsorption magnet is sleeved on the outer edge of the circuit board fixing piece and is used for magnetically adsorbing the magnetic attraction piece at the control circuit board of the laser acupoint treatment pen so as to facilitate the disassembly of the treatment head; the circuit board fixing piece is used for being provided with a plurality of metal contacts facing one end of the control circuit board, and the metal contacts are used for being matched with an electrode ring of the control circuit board so as to receive control signals. By using the electric insulation protective shell, the utility model effectively isolates the current conduction between the laser emission component and the external environment, reduces the influence of external current on the laser, reduces the risk of burning the laser, and improves the safety and stability of the treatment head; the treatment head can be extremely conveniently magnetically adsorbed on the control circuit board by the introduction of the adsorption magnet, so that the treatment head is convenient to detach and replace, and the service life of the laser acupoint treatment pen is prolonged; the metal contact at the end part of the circuit board fixing part is an integrated structure for matching the laser emission component and the electric insulation protective shell, so that the treatment head can smoothly receive signals after the signal output port of the control circuit board is not damaged by plugging and unplugging, and a new treatment head is magnetically adsorbed on the control circuit board, thereby realizing a laser output function.

Drawings

Fig. 1 is a schematic structural diagram of a laser pulse acupuncture massage pen disclosed in 2011205461434.

Fig. 2 is a schematic structural view of a treatment head of a laser acupoint treatment pen according to a preferred embodiment of the utility model.

Fig. 3 is a cross-sectional view of a treatment head of a laser acupoint treatment pen according to a preferred embodiment of the utility model.

Fig. 4 is a schematic structural view of an electrically insulating protective housing for a treatment head of a laser acupoint treatment pen according to the present utility model.

Fig. 5 is a schematic structural view of a metal sleeve used for a treatment head of the laser acupoint treatment pen of the utility model.

Reference numerals:

the laser protection device comprises the following components of an electric insulation protection shell-100, a penetrating hole-110, a first limiting step-120, a second limiting step-130, a laser emission component-200, a circuit board fixing piece-210, a metal contact-211, an adsorption magnet-220, a laser generator-230, a laser generation circuit board-240, a metal sleeve-250, a shrink ring-251, a potentiometer-260 and a potential adjusting screw-270.

Detailed Description

The utility model provides a treatment head of a laser acupoint treatment pen and the laser acupoint treatment pen, which are used for making the purposes, the technical scheme and the effects of the utility model clearer and more definite, and the utility model is further described in detail below by referring to the accompanying drawings and examples.

The utility model provides a treatment head of a laser acupoint treatment pen, as shown in fig. 2 and 3, comprising: the electric insulation protective shell 100 and the laser emission component 200, wherein the electric insulation protective shell 100 is sleeved on the outer edge of the laser emission component 200 and is connected with the laser emission component 200, so that the treatment head is connected into a whole, and the treatment head can be directly removed and replaced when damaged.

The laser emitting assembly 200 includes a circuit board fixing member 210 and an attracting magnet 220 (as shown in fig. 2 and 3), wherein the attracting magnet 220 is located at the outer edge of the circuit board fixing member 210, and can be easily attracted to the control circuit board of the laser acupoint therapeutic pen through magnetism, so as to facilitate the disassembly of the therapeutic head. The circuit board holder 210 is provided with a plurality of metal contacts 211 at an end facing the control circuit board, and these metal contacts 211 are matched with the electrode ring of the control circuit board to control signal transmission.

The metal contacts 211 are protruding metal structures connected to the laser generating circuit board 240, and the electrode ring is an annular conductive structure on the control circuit board (or an annular conductive structure connected to the control circuit board may also be used), when the metal contacts 211 are in contact with the electrode ring, current can be transmitted from the electrode ring to the metal contacts 211, so that an electrical connection is established; in particular implementations, the metal contacts 211 and electrode rings are provided in groups so that different combinations of currents are used to transmit and identify different signals.

According to the utility model, by introducing the electric insulation protective shell 100, the current conduction between the laser emission component 200 and the external environment is successfully isolated, and the interference of external current to the laser is effectively reduced, so that the risk of burning the laser is remarkably reduced, and the safety and stability of the treatment head are greatly improved; the smart application of the adsorption magnet 220 enables the treatment head to be magnetically adsorbed on the control circuit board conveniently, so that the disassembly and replacement are convenient, and the service life of the laser acupoint treatment pen is prolonged remarkably; the metal contact 211 at the end of the circuit board fixing piece 210 is coordinated with the integral structure of the laser emission component 200 and the electric insulation protective shell 100, so that the problem that the signal output port of the control circuit board is damaged by frequent plugging is avoided, the signal receiving can be rapidly performed after the new treatment head is magnetically adsorbed on the control circuit board, and the laser output function is realized. According to the utility model, the problem that the service life of the laser in the traditional massage pen is short due to current interference is successfully solved, the performance and reliability of the laser acupoint treatment pen are effectively improved, and safer and lasting treatment experience is provided for users.

Further, the laser emitting assembly 200 further includes a laser generator 230 and a laser generating circuit board 240 (as shown in fig. 3), and as the name implies, the laser generating circuit board 240 is used to control the on and off of the laser generator 230 by adjusting the current, and a potentiometer 260 for adjusting the output power of the laser is preferably further provided thereon, so as to flexibly adjust the intensity of the final output laser, and for physiotherapy, the laser frequency or wavelength is critical, and only the laser beam meeting the preset parameters can achieve the expected therapeutic effect.

In the laser emission process, the light book emitted by the laser generator 230 generates heat, meanwhile, the current also generates heat through the conductors (such as resistors) on the laser generating circuit board 240, if the heat cannot be effectively released, the temperature in the electric insulation protective shell 100 will be higher and higher, and conversely, the temperature of the laser generating circuit board 240 will be higher and higher, after the temperature reaches a certain threshold value, the electronic components on the laser generating circuit board 240 will be damaged, the service life of the electronic components will be affected slightly, and the electronic components will be damaged directly, so that the laser generating circuit board 240 cannot function any more. Therefore, the present utility model selectively sets the metal sleeve 250, and makes the metal sleeve 250 adhere to the inner wall of the electrically insulating protective shell 100, so as to dissipate heat of the laser generating circuit board 240 (avoid the temperature from adversely affecting the electronic components on the laser generating circuit board 240 by absorbing heat), and on the other hand, utilize the characteristic that the metal sleeve 250 can refract the laser emitted by the laser generator 230, ensure that the laser is emitted only from the end of the treatment head, reduce or even prevent light loss, and improve the laser treatment effect of the laser acupoint treatment pen; meanwhile, light rays are prevented from exiting from the side face, so that the problem that discomfort is possibly caused to the eyes and other parts of a user is avoided, and the use safety of the laser acupoint treatment pen is improved.

Preferably, the inner wall of the metal sleeve 250 is extended inward with a shrink ring 251, as shown in fig. 5, the inner bottom of the electrically insulating protective shell 100 is provided with a laser exit hole, and the inner diameter of the shrink ring 251 is equal to the diameter of the laser exit hole; the laser emission holes are arranged to be matched with the laser emission channels in the treatment electrode below the treatment head, so that the laser emission is more concentrated; the shrinkage ring 251 is arranged on one hand to adapt to the laser exit hole, so as to ensure that the laser only exits from the laser exit hole; another aspect is to increase the thickness of the metal sleeve 250 at the shrink ring 251, thereby increasing the heat dissipation capability of the metal sleeve 250 itself.

According to another aspect of the present utility model, as shown in fig. 4, the inner wall of the power insulation protection shell is provided with a first limiting step 120, the bottom surface of the attraction magnet 220 is abutted against the first limiting step 120, and the outer wall of the attraction magnet 220 is adhered to the inner wall of the electrical insulation protection shell 100. The first limiting step 120 is configured to receive the adsorption magnet 220 and cooperate with the circuit board fixing member 210 to position the adsorption magnet 220, that is, the adsorption magnet 220 is sleeved on the outer edge of the circuit board fixing member 210, so that the four degrees of freedom of the adsorption magnet in the front, back, left and right directions are limited by the circuit board fixing member 210, the downward degree of freedom is limited by the first limiting step 120, and for the upward degree of freedom, the adsorption magnet is bonded with the electric insulation protective shell 100 to be locked, so that on one hand, required parts are reduced, on the other hand, the problem that adsorption stability between the treatment head and the control circuit board is weakened due to the fact that parts are additionally arranged at the top is prevented, and further, the problem that signal transmission is unstable due to poor contact is prevented.

Preferably, as shown in fig. 4, the inner wall of the power insulation protection shell is provided with a second limiting step 130, the lower end surface of the circuit board fixing member 210 abuts against the second limiting step 130, and the outer wall of the circuit board fixing member 210 is adhered to the inner wall of the electrical insulation protection shell 100. The laser generating circuit board 240 and the circuit board fixing member 210 in the laser emitting assembly 200 are fixedly connected together, and the laser generator 230 is connected below the laser generating circuit board 240, which means that the weights of the laser generating circuit board 240, the laser generator 230, the potentiometer 260, the potential adjusting screw 270 and a series of components are all borne by the circuit board fixing member 210, if the circuit board fixing member 210 is only adhered to the electric insulation protecting shell 100, the connection is unstable, so the utility model sets the second limiting step 130 to share the weight borne by the adhered part, and improves the connection stability between the circuit board fixing member 210 and the electric insulation protecting shell 100.

Further, the upper end surface of the attracting magnet 220 is higher than the upper end surface of the electrically insulating housing 100. Because the outer wall of the adsorption magnet 220 and the inner wall of the electric insulation protective shell 100 are adhered together, a gap is reserved between the two, the upper end face of the adsorption magnet 220 is higher than the upper end face of the electric insulation protective shell 100, on one hand, the utility model aims to prevent glue from being mistakenly adhered to the upper end face of the adsorption magnet 220 when dispensing, so that the magnetic attraction force between the adsorption magnet 220 and a control circuit board is weakened, namely, the misoperation probability is reduced, the operation requirement and the operation difficulty are reduced, and on the other hand, the utility model aims to prevent the problem that the adsorption magnet 220 cannot be effectively adhered to the control circuit board due to the fact that the electric insulation protective shell 100 is higher than the adsorption magnet 220 due to processing errors and the like when the adsorption magnet 220 is adsorbed to the control circuit board, so that poor contact is caused and signal transmission is influenced.

In a specific implementation, the lower end surface of the electrically insulating protective shell 100 is in a circular arc shape. The lower end surface of the electric insulation protective shell 100 is arranged in the arc shape, so that the scattering of laser beams is reduced, the laser beams are more focused, and the beam emergence rate is improved; on the other hand, in order to reduce the energy loss possibly generated when the laser beam propagates in the air, the attenuation of the laser intensity is reduced, the intensity of the laser is kept, and then the laser physiotherapy effect of the laser acupoint treatment pen is ensured.

According to another aspect of the present utility model, the laser emitting assembly 200 further includes: the laser generating circuit board 240 (shown in fig. 3), the potentiometer 260 (shown in fig. 3) is disposed on the laser generating circuit board 240, the potentiometer 260 is connected with the potential adjusting screw 270 (shown in fig. 3), the side surface of the electric insulation protecting case 100 is provided with a penetrating hole 110, and the penetrating hole 110 is used for allowing an adjusting tool to penetrate through to rotate the potential adjusting screw 270 for potential adjustment. In the production process, the tiny change of the manufacturing process, the batch difference of materials or the change of environmental conditions and the like can cause the slight difference of the output power of the laser generating circuit, and the potential adjusting screw 270 and the penetrating hole 110 are arranged in the utility model, so that after the treatment head is assembled, the potential adjusting screw 270 can be rotated through the penetrating hole 110 by an adjusting tool to adjust the laser output power, thereby ensuring the consistency of products and improving the laser physiotherapy accuracy of the laser acupoint treatment pen. Whether adjustment is needed or not, glue injection can be performed through the penetrating holes so as to enhance the connection stability of the electric insulation protective shell and the internal structural parts thereof; meanwhile, the filled adhesive layer is used for enhancing the electric shock resistance of the structural part inside the electric insulation protective shell, so that the effect of enhancing insulation protection is achieved.

The utility model also provides a laser acupoint treatment pen, which comprises the treatment head of the laser acupoint treatment pen. The laser acupoint treatment pen comprises all technical characteristics of the treatment head of the laser acupoint treatment pen, so the laser acupoint treatment pen also has all technical effects of the treatment head of the laser acupoint treatment pen, and the description is omitted.

Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments; for example, any of the claimed embodiments can be used in any combination.

It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The utility model may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specifically stated.

Claims (9)

1. A treatment head of a laser acupoint treatment pen, comprising: the electric insulation protective shell is sleeved on the outer edge of the laser emission component, and the laser emission component comprises: the adsorption magnet is sleeved on the outer edge of the circuit board fixing piece and is used for magnetically adsorbing the magnetic attraction piece at the control circuit board of the laser acupoint treatment pen so as to facilitate the disassembly of the treatment head; the circuit board fixing piece is used for being provided with a plurality of metal contacts facing one end of the control circuit board, and the metal contacts are used for being matched with an electrode ring of the control circuit board so as to receive control signals.

2. The treatment head of the laser acupoint treatment pen of claim 1, wherein the laser emitting assembly further comprises: the laser generator and the laser generation circuit board, the inner wall laminating of electric insulation protective housing has metal sleeve, metal sleeve is used for shielding and refracting the laser that the laser generator launched to the side and dispels the heat to the laser generation circuit board.

3. The therapeutic head of claim 2, wherein the inner wall of the metal sleeve is extended inward with a shrink ring, the inner bottom of the electrically insulating protective shell is provided with a laser exit hole, and the inner diameter of the shrink ring is equal to the diameter of the laser exit hole.

4. The therapeutic head of the laser acupoint therapeutic pen according to claim 1, wherein a first limit step is provided on an inner wall of the power insulation protective shell, a bottom surface of the adsorption magnet abuts against the first limit step, and an outer wall of the adsorption magnet is bonded with an inner wall of the electric insulation protective shell.

5. The therapeutic head of claim 4, wherein the upper end surface of the attracting magnet is higher than the upper end surface of the electrically insulating protective housing.

6. The therapeutic head of the laser acupoint therapeutic pen according to claim 1, wherein the lower end surface of the electrically insulating protective shell is arc-shaped.

7. The treatment head of the laser acupoint treatment pen of claim 1, wherein the laser emitting assembly further comprises: the laser generation circuit board, be provided with the potentiometre on the laser generation circuit board, the potentiometre is connected with the potential adjustment screw, the through-hole has been seted up to the side of electric insulation protecting crust, the through-hole is used for allowing adjustment tool to pass and carries out the potential adjustment with rotatory potential adjustment screw and seals and glue reinforcement electric insulation protecting crust and interior structure.

8. The therapeutic head of the laser acupoint therapeutic pen according to claim 1, wherein the inner wall of the power insulation protective shell is provided with a second limit step, the lower end face of the circuit board fixing piece is abutted against the second limit step, and the outer wall of the circuit board fixing piece is adhered to the inner wall of the electric insulation protective shell.

9. A laser acupoint treatment pen, characterized in that it comprises a treatment head of a laser acupoint treatment pen according to any one of claims 1 to 8.