CN210020886U

CN210020886U - Laser physiotherapy equipment hand tool

Info

Publication number: CN210020886U
Application number: CN201920531162.6U
Authority: CN
Inventors: 李阳
Original assignee: Sanhe Laser Technology Co Ltd
Current assignee: Sanhe Laser Technology Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-07
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a laser physiotherapy equipment hand utensil. The hand tool comprises a control module, a laser module, a first heat dissipation module, a second heat dissipation module, a third heat dissipation module and a power supply module; the control module is connected with an external laser physiotherapy instrument on one hand and is respectively connected with the first heat dissipation module and the power supply module on the other hand; the laser module is connected with the power module, the second heat dissipation module is fixed on the control module, and the laser module is fixed on the third heat dissipation module. The hand tool can not only realize timely heat dissipation to the outside of the heat generated by the hand tool during working, and achieve the purpose of heat dissipation of the hand tool, thereby prolonging the service life and improving the working performance of the hand tool. Moreover, the outside air can enter the hand tool more conveniently, the convection effect of the air inside the hand tool is improved, and the purpose of facilitating heat dissipation more is achieved.

Description

Laser physiotherapy equipment hand tool

Technical Field

The utility model relates to a laser physiotherapy equipment hand utensil belongs to medical instrument technical field.

Background

Laser is more and more extensive in the medical treatment field application, and it is also prominent gradually in medical physiotherapy field application, and relative traditional physiotherapy mode, laser physiotherapy effect is better showing, also does not have any side effect simultaneously. The laser physiotherapy can utilize the biostimulation effect generated by laser to irradiate human pathological change tissue by the laser beam of the semiconductor laser, thereby achieving the effects of relieving or eliminating pain, improving local blood circulation, repairing tissue, quickly diminishing inflammation and the like. In addition, the laser physiotherapy can also utilize photochemical reaction to improve hemodynamics and blood fat and blood sugar metabolism, thereby improving the oxygen carrying capacity and the deformability of red blood cells, reducing the viscosity of blood, reducing blood fat and blood pressure, improving blood sugar and achieving the purpose of treating three-high disease and cardiovascular and cerebrovascular diseases.

The laser physiotherapy rehabilitation generally needs periodic treatment, a patient needs to go to a hospital for treatment for many times, the cost performance is not very high from the time cost and the treatment cost, meanwhile, the laser physiotherapy equipment for the hospital is generally complex in operation, needs special people for operation, and is not very convenient for personal operation.

For this reason, laser physiotherapy apparatuses for home use are being produced and sold in the market for the convenience of the individual to use at home. However, when the household laser physiotherapy instrument hand tool works, a large amount of heat can be generated, and if the heat cannot be dispersed in time, the service life and the working performance of the hand tool are seriously influenced.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a laser physiotherapy instrument hand tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laser physiotherapy instrument hand tool comprises a control module, a laser module, a first heat dissipation module, a second heat dissipation module, a third heat dissipation module and a power supply module; the control module is connected with an external laser physiotherapy instrument on one hand and is respectively connected with the first heat dissipation module and the power supply module on the other hand; the laser module is connected with the power module, the second heat dissipation module is fixed on the control module, and the laser module is fixed on the third heat dissipation module.

Preferably, the laser physiotherapy instrument hand tool further comprises a shell, and a light outlet is formed in the position, right opposite to the laser module, of the shell.

Wherein preferably, be provided with on the casing with a plurality of exhaust vents that third heat dissipation module corresponds, be provided with on the casing with a plurality of fresh air inlets that first heat dissipation module corresponds, the exhaust vent sets up one side of casing, the fresh air inlet sets up the opposite side of casing.

Wherein preferably, the bottom of the shell is provided with a plurality of openings.

Preferably, the second heat dissipation module and the third heat dissipation module are respectively implemented by using heat dissipation fins.

Preferably, the first heat dissipation module is implemented by a fan.

Preferably, the laser module comprises a vertical cavity surface emitting laser, an optical lens and a support frame; the vertical cavity surface emitting laser and the support frame are respectively fixed on the third heat dissipation module, one end of the support frame is opposite to the vertical cavity surface emitting laser, and the optical lens is fixed at the other end of the support frame.

Preferably, the distance from the optical lens to the vertical cavity surface emitting laser is the same as the distance from the light outlet end face to the optical lens.

Preferably, a control button is arranged between the laser module and the power module, and the control is positioned on the shell.

Preferably, the power module is implemented by a dc-dc power module.

The utility model provides a laser physiotherapy equipment hand utensil not only can realize in time scattering the heat that laser physiotherapy equipment hand utensil during operation produced to the outside through setting up a plurality of heat dissipation module, fresh air inlet, exhaust vent and trompil, reaches this laser physiotherapy equipment hand utensil radiating purpose to improve its life and working property. Moreover, outside air can enter the laser physiotherapy instrument hand tool more conveniently, the convection effect of the air inside the laser physiotherapy instrument hand tool is improved, and therefore the purpose of facilitating heat dissipation more is achieved.

Drawings

Fig. 1 is a schematic view of the internal structure of the laser physiotherapy instrument hand tool provided by the present invention;

fig. 2 is a schematic cross-sectional view of the laser physiotherapy instrument hand tool provided by the present invention, wherein the laser module, the third heat dissipation module and the light outlet are arranged in the hand tool;

fig. 3 is an assembly schematic view of the laser physiotherapy instrument hand tool provided by the utility model.

Detailed Description

The technical content of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the laser physiotherapy instrument hand tool provided by the present invention comprises a casing 1, wherein a control module 2, a laser module 3, a first heat dissipation module 4, a second heat dissipation module 5, a third heat dissipation module 6 and a power module are arranged inside the casing 1; the control module 2 is connected with an external laser physiotherapy instrument on one hand and is respectively connected with the first heat dissipation module 4 and the power supply module on the other hand; the laser module 3 is connected with the power supply module, the second heat dissipation module 5 is fixed on the control module 2, and the laser module 3 is fixed on the third heat dissipation module 6; a light outlet 8 is arranged on the casing 1 at the position opposite to the laser module.

The laser physiotherapy instrument hand is connected with the laser physiotherapy instrument through a cable (such as a cable 7 shown in fig. 1), when the laser physiotherapy instrument is started, power can be supplied to the laser physiotherapy instrument hand, the control module 2 can control the power supply module to provide working voltage for the laser module 3, so that the laser module 3 can emit laser beams, and the laser beams are emitted from the light outlet 8 and irradiate on pathological change tissues of a human body, thereby achieving the effects of relieving or eliminating pain, improving local blood circulation, repairing tissues, quickly diminishing inflammation and the like; or reducing blood fat and blood pressure, improving blood sugar, and treating hypertension, hyperglycemia and hyperlipidemia, and cardiovascular and cerebrovascular diseases. In the working process of the laser physiotherapy hand tool, the heat generated by the control module 2 and the laser module 3 and the residual heat inside the shell are timely discharged to the outside of the laser physiotherapy hand tool through the first heat dissipation module 4, the second heat dissipation module 5 and the third heat dissipation module 6, so that the purpose of heat dissipation of the laser physiotherapy hand tool is achieved, and the service life and the working performance of the laser physiotherapy hand tool are improved.

The control module 2 is used for controlling the power supply module to provide working voltage for the laser module 3, so that the laser module 3 can emit laser beams; and is also used for controlling the first heat dissipation module 4 to realize the heat dissipation function. The control module 2 can be realized by adopting a singlechip; for example, the control module 2 may be implemented by a single chip microcomputer with a model number of 18F26K 22.

The power supply module is used for providing direct-current working voltage for the laser module 3; the power module may be a DC-DC power module (DC-DC module) for converting the DC voltage output by the control module 2 into the DC working voltage required by the laser module 3. For example, the power supply module may adopt a dc-dc power supply module of model number TPS548D22, which can convert the dc voltage output by the control module 2 into the dc working voltage of about 2V required by the laser module 3. The control module 2 and the power module are arranged on the same printed circuit board, and the printed circuit board is fixed in the shell 1 through screws.

In order to facilitate timely dispersion of heat generated by the control module 2 and the printed circuit board on which the power module is located, a second heat dissipation module 5 may be disposed on the printed circuit board; the second heat dissipation module 5 may be implemented as a heat sink. The heat sink is fixed on the printed circuit board where the control module 2 and the power module are located through a heat sink clamping groove matched with the heat sink.

The laser module 3 is used for emitting laser beams and irradiating pathological change tissues of the human body from the light outlet 8, so as to achieve the purpose of physical therapy. As shown in fig. 1 and 2, the Laser module 3 includes a Vertical Cavity surface emitting Laser 31 (VCSEL), an optical lens 32, and a support frame 33; the vertical cavity surface emitting laser 31 and the support frame 33 are respectively fixed on the third heat dissipation module 6, and one end of the support frame 33 faces the vertical cavity surface emitting laser 31; the optical lens 32 is fixed at the other end of the support frame 33, and the distance from the optical lens 32 to the vertical cavity surface emitting laser 31 is the same as the distance from the end surface of the light outlet 8 to the optical lens 32, so that the spot size of the laser beam generated by the vertical cavity surface emitting laser 31 is consistent with the spot size of the laser beam emitted from the light outlet 8. The vertical cavity surface emitting laser 31 is used as a laser light source, the laser beams are converged under the action of the optical lens 32, the light outlet 8 is used for forming an outlet of the laser beams emitted by the straight cavity surface emitting laser 31, and the laser beams emitted from the light outlet 8 irradiate the pathological change tissues of the human body so as to achieve the purpose of physical therapy.

In the embodiment of the present invention, the laser wavelength generated by the vertical cavity surface emitting laser 31 is mainly 808 ± 50 nm. The laser with the wavelength of 808nm is deeply penetrated into the tissues to act on the body, so that the tissues can well absorb the light energy, thereby achieving the purpose of physical therapy.

Specifically, the vcsel 31 is integrally bonded to a package substrate having high thermal conductivity, and then the substrate is bonded to the third thermal dissipation module 6, thereby completing the thermal dissipation cooling of the vcsel 31. The third heat dissipation module 6 may adopt a heat dissipation fin; the heat sink is fixed in the housing 1 through a heat sink slot matching with the heat sink. In order to facilitate the dissipation of the heat generated by the vertical cavity surface emitting laser 31 to the outside of the laser physiotherapy instrument hand piece, as shown in fig. 1, a plurality of air outlets 9 corresponding to the third heat dissipation module 6 may be disposed on the housing 1.

The first heat dissipation module 4 is used for introducing external air into the shell 1, and the heat dissipation effect of the laser physiotherapy instrument hand tool is improved. The first heat dissipation module 4 can be realized by a fan, and the fan is fixed in the shell through a corresponding fan clamping groove; the start and stop of the fan are controlled by the control module 2. In order to achieve the introduction of air outside the case 1 into the inside of the case 1, a plurality of air inlet holes 10 corresponding to the first heat dissipation module 4 may be provided on the case. In order to avoid that the heat radiation effect is reduced because the local hot air flow in the shell 2 flows back to the air inlet hole 10, the air outlet hole 9 and the air inlet hole 10 can be separated; for example, the outlet opening 9 may be provided at one side of the housing 1 and the inlet opening 10 may be provided at the other side of the housing. In addition, in order to make it more convenient for the outside air to enter the housing 1, so as to make the air convection effect good and the heat dissipation more convenient, a plurality of openings 11 may be formed in the bottom of the housing 1, thereby ensuring the working performance of the vertical cavity surface emitting laser 31.

In order to better control the laser physiotherapy instrument hand tool to irradiate laser beams on pathological tissues of a human body and achieve the purpose of physiotherapy, a control button 12 can be arranged between the laser module 3 and the power module, the control button 12 and a connecting wire between the laser module 3 and the power module are hidden inside the shell 1, and the control button 12 is positioned outside the shell 1 (as shown in fig. 3), so that a user can control whether the laser physiotherapy instrument hand tool emits laser beams or not through the control button 12. In addition, in order to facilitate the maintenance of the laser physiotherapy instrument, the shell 1 can be of a splicing structure. As shown in fig. 3, the housing 1 may be formed by splicing a housing 100 and a housing 101 together; moreover, the housing 100 and the housing 101 are symmetrical in structure.

The laser physiotherapy instrument hand tool provided by the utility model is explained in detail above. Any obvious modifications to the device, which would be obvious to those skilled in the art, without departing from the essential spirit of the invention, are intended to be covered by the appended claims.

Claims

1. A laser physiotherapy instrument hand tool is characterized by comprising a control module, a laser module, a first heat dissipation module, a second heat dissipation module, a third heat dissipation module and a power supply module; the control module is connected with an external laser physiotherapy instrument on one hand and is respectively connected with the first heat dissipation module and the power supply module on the other hand; the laser module is connected with the power module, the second heat dissipation module is fixed on the control module, and the laser module is fixed on the third heat dissipation module.

2. The laser physiotherapy instrument hand tool of claim 1, further comprising a housing, wherein a light outlet is provided on the housing at a position facing the laser module.

3. The laser physiotherapy instrument hand set of claim 2, wherein:

the casing is provided with a plurality of exhaust vents corresponding to the third heat dissipation module, the casing is provided with a plurality of air inlets corresponding to the first heat dissipation module, the exhaust vents are arranged on one side of the casing, and the air inlets are arranged on the other side of the casing.

4. The laser physiotherapy instrument hand set of claim 2, wherein:

the bottom of the shell is provided with a plurality of open pores.

5. The laser physiotherapy instrument hand set of claim 1, wherein:

the second heat dissipation module and the third heat dissipation module are respectively realized by adopting heat dissipation fins.

6. The laser physiotherapy instrument hand set of claim 1, wherein:

the first heat dissipation module is realized by adopting a fan.

7. The laser physiotherapy instrument hand set of claim 1, wherein:

the laser module comprises a vertical cavity surface emitting laser, an optical lens and a support frame; the vertical cavity surface emitting laser and the support frame are respectively fixed on the third heat dissipation module, one end of the support frame is opposite to the vertical cavity surface emitting laser, and the optical lens is fixed at the other end of the support frame.

8. The laser physiotherapy instrument hand set of claim 7, wherein:

the distance from the optical lens to the vertical cavity surface emitting laser is the same as the distance from the light outlet end face to the optical lens.

9. The laser physiotherapy instrument hand set of claim 2, wherein:

a control button is arranged between the laser module and the power module, and the control is positioned on the shell.

10. The laser physiotherapy instrument hand set of claim 1, wherein:

the power supply module is realized by adopting a direct current-direct current power supply module.