CN114177541A

CN114177541A - A semiconductor laser therapy device

Info

Publication number: CN114177541A
Application number: CN202111485590.8A
Authority: CN
Inventors: 蔡东斌
Original assignee: Shenzhen Suogan Technology Co ltd
Current assignee: Shenzhen Suogan Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-03-15

Abstract

The invention relates to the technical field of semiconductor lasers, and in particular to a semiconductor laser therapy instrument, comprising a host, a laser therapy pen and a base. The host is connected to the upper end of the base, the laser therapy pen is connected to one side of the host, and a lower end of the base is integrally connected with Multiple support bottom brackets, a touch screen, a working status indicator and a stop button are set on the host. The host includes a power supply, a laser, a PCB board and a power switch. The laser and the power supply are connected to each other. The laser is treated with laser through optical fiber The pens are connected to each other: the laser therapy pen includes a therapy handle and an optical fiber therapy head, the optical fiber therapy head is arranged on the upper end of the therapy handle, and the optical fiber therapy head and the therapy handle are detachably connected. The optical fiber treatment head and the treatment handle in the present invention have a detachable connection structure, and the optical fiber treatment head and the treatment handle can be plugged and unplugged for use, which is convenient to use. Sterilize.

Description

Semiconductor laser therapeutic instrument

Technical Field

The invention relates to the technical field of semiconductor lasers, in particular to a semiconductor laser therapeutic instrument.

Background

At present, the laser technology is one of the major inventions in the twentieth century, and is widely used in various fields such as industrial production, communication, information processing, medical care and health, military, cultural education, scientific research and the like. Semiconductor lasers have been widely used in the fields of biomedical research, clinical disease diagnosis and treatment, etc. because of their advantages of small size, light weight, long life, high conversion efficiency, etc. With the continuous expansion of the wavelength range of the semiconductor laser and the continuous improvement of the performance and the emission power of the laser, the application range of the laser in the medical field is also continuously expanded, and the laser can be applied to the treatment of oral diseases such as oral ulcer, periodontitis, dentin hypersensitivity and the like: the visible red light spectrum with the wavelength of 630 nm-670 nm mainly plays a role in promoting wound healing under the irradiation of certain energy density by laser; the near infrared spectrum section with the wavelength of 800 nm-980 nm mainly plays a deep anti-inflammatory role on biological tissues by laser; the mid-infrared spectrum band with the wavelength of about 1060nm mainly plays a role in relieving pain under the action of laser. When the laser irradiates the organism with different wavelengths and power densities, the laser can stimulate, immunize, sterilize and disinfect the organism, and improve the blood circulation, the tissue oxygen supply and other effects.

As disclosed in the utility model patent No. CN200820191665.5, a semiconductor laser therapeutic instrument, its machine is including the power, semiconductor laser, the radiator, microprocessor and control system, semiconductor laser is connected to the treatment handle outside the host computer through optical fiber, semiconductor laser adopts the high power from taking the cryogenic medical laser diode module of TEC, control system includes that encoder accessible microprocessor carries out accurate control and detection to laser, the radiator is the heat pipe, the power includes lithium cell and commercial power input, the host computer still includes liquid crystal display device, control system and microprocessor's communication also can realize that this semiconductor laser therapeutic instrument of wireless communication has smallly, it is power consumptive few, the stable performance, long service life, optical fiber output can arrive any position in oral cavity, convenient operation's advantage.

However, the laser treatment pen of the semiconductor laser treatment device for oral treatment in the prior art is of an integrated fixed structure, the whole optical fiber needs to be cut after use, the use and the operation are very inconvenient, and the sterilization and the disinfection of the optical fiber treatment head and the treatment handle are also inconvenient.

Therefore, a semiconductor laser therapeutic apparatus is proposed to solve the above problems.

Disclosure of Invention

The invention provides a semiconductor laser therapeutic apparatus, which comprises a host, a laser therapeutic pen and a base, wherein the laser therapeutic pen comprises a handle body and an optical fiber therapeutic head, the therapeutic handle comprises a connector, a connecting sleeve and a shell, a detachable connecting structure is arranged between the optical fiber therapeutic head and the therapeutic handle, the optical fiber therapeutic head and the therapeutic handle can be used in a pluggable manner, the use is convenient, the optical fiber is not required to be cut after each use, and the sterilization of the optical fiber therapeutic head is also convenient.

The technical scheme adopted by the invention for solving the technical problems is as follows: a semiconductor laser therapeutic instrument comprises a host, a laser therapeutic pen and a base, wherein the host is connected to the upper end of the base, the laser therapeutic pen is connected to one side of the host, a plurality of supporting bottom supports are integrally connected to the lower end of the base, a touch display screen, a working state indicator lamp and a stop button are arranged on the host, the host comprises a power supply, a laser, a PCB and a power switch, the laser is connected with the power supply, and the laser is connected with the laser therapeutic pen through a light guide fiber;

laser treatment pen is including treatment handle and optic fibre treatment head, optic fibre treatment head sets up the upper end at treatment handle, be connected for dismantling between optic fibre treatment head and the treatment handle, treatment handle is including handle body and casing, be connected for dismantling between casing and the handle body, be provided with power adjustment button on the handle body, locking button and elasticity button, the casing is including adapter sleeve and connector, the upper end at adapter sleeve is connected to the connector, the snap ring is installed with adapter sleeve's junction at the connector, be equipped with the silica gel cover at the connector overcoat, it stimulates the button to be provided with silica gel on the silica gel cover.

Further, the optical fiber treatment head comprises a fixing part and a fixing sleeve, the fixing part is connected with the connector in an inserting mode, the fixing sleeve is fixedly connected to the upper end of the fixing part, and the plastic optical fiber is arranged in the fixing sleeve.

Furthermore, the lower extreme of mounting is provided with the pottery lock pin, is connected as an organic whole between pottery lock pin and the mounting, and the pottery lock pin inserts the inside to the connector.

Furthermore, a clamping sleeve is arranged on one side of the main machine, the clamping sleeve and the main machine are fixedly connected with each other through a connecting sheet, and the laser treatment pen and the clamping sleeve are mutually clamped.

Furthermore, the wired dead lever of one end body coupling of handle body, the other end of handle body is connected with the tail, is connected with the connecting piece in the upper end of tail an organic whole, and the tail passes through the connecting piece and the mutual joint of handle body, overlaps at the lower pot head of tail and is equipped with the tail cover.

Further, the inside of base is provided with the bottom plate, the PCB board all is connected in the upper end of bottom plate with the laser instrument, is connected with connecting seat A, connecting seat B and connecting seat C in the upper end an organic whole of bottom plate.

Further, the connecting seat A, the connecting seat B and the connecting seat C are all arc-shaped structures, and connecting holes used for being connected with a host are formed in the connecting seat A, the connecting seat B and the connecting seat C.

Furthermore, the inside of laser treatment pen is provided with coupling assembling, and coupling assembling is including sleeve casting die and fixed connection spare, and the sleeve casting die sets up in adapter sleeve's inside, and fixed connection spare's one end links to each other with the sleeve casting die, is equipped with inside upper cover at the fixed connection spare overcoat, is provided with the collimation lens mounting that is used for installing lens in the fixed connection spare.

Further, the power supply comprises a plurality of lithium batteries, and the rear ends of the lithium batteries are respectively connected with a door interlock, a foot switch plug and a power plug.

Further, install the metal on the joint and arouse the button, the metal arouses the button setting in the inside of silica gel cover, the metal arouses the button with the position that silica gel arouses the button corresponds to each other.

The invention has the advantages that: the invention provides a semiconductor laser therapeutic instrument, which comprises a host, a laser therapeutic pen and a base, wherein the laser therapeutic pen comprises a handle body and an optical fiber therapeutic head, the therapeutic handle comprises a connector, a connecting sleeve and a shell, and the semiconductor laser therapeutic instrument has the following advantages:

1. the optical fiber treatment head and the treatment handle are in a detachable connection structure, and the optical fiber treatment head and the treatment handle can be used in a pluggable mode, so that the optical fiber treatment head is convenient to use, the optical fiber does not need to be cut after each use, and the optical fiber treatment head is convenient to sterilize.

2. The treatment handle comprises the connector, the connecting sleeve and the shell, and the connector, the connecting sleeve and the shell are of detachable structures.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a laser treatment pen according to the present invention;

FIG. 3 is an exploded view of the laser treatment pen of the present invention;

FIG. 4 is a schematic structural diagram of an optical fiber treatment head according to the present invention;

FIG. 5 is a schematic view of the internal structure of the base of the present invention;

wherein:

1. a host; 2. A base; 3. A support base;

4. a touch display screen; 5. A card sleeve; 6. A treatment handle;

7. connecting sheets; 8. An optical fiber treatment head; 9. A working state indicator light;

10. stopping the key; 11. A power adjustment key; 12. An elastic key;

13. locking the key; 14. A housing; 15. A connector;

16. the silica gel excites the key; 17. A fixing member; 18. Fixing the sleeve;

19. a plastic optical fiber; 20. A ceramic ferrule; 21. A sleeve pressing member;

22. fixing the connecting piece; 23. A collimating lens mount; 24. A silica gel block;

25. a snap ring; 26. An inner upper cover; 27. A metal excitation key;

28. a connecting member; 29. A wire fixing rod; 30. A handle body;

31. a PCB board; 32. A lithium battery; 33. The door is interlocked;

34. a foot switch plug; 35. A power plug; 36. A power switch;

37. a base plate; 38. A connecting seat A; 39. A connecting seat B;

40. a connecting seat C; 41. Connecting holes; 42. A laser;

43. a tail piece; 44. A tail sleeve; 45. Connecting a sleeve;

46. and (4) a silica gel sleeve.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

fig. 1 is a schematic perspective view of the present invention, fig. 2 is a schematic perspective view of a laser treatment pen of the present invention, fig. 3 is a schematic exploded view of the laser treatment pen of the present invention, fig. 4 is a schematic structural view of an optical fiber treatment tip 8 of the present invention, fig. 5 is a schematic structural view of an inner portion of a base 2 of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a semiconductor laser treatment apparatus includes a main unit 1, a laser treatment pen and a base 2, the main unit 1 is connected to an upper end of the base 2, the laser treatment pen is connected to one side of the main unit 1, a plurality of support bases 3 are integrally connected to a lower end of the base 2, a touch display screen 4, an operation status indicator 9 and a stop button 10 are provided on the main unit 1, the main unit 1 includes a power supply, a laser 42, a PCB 31 and a power switch 36, the laser 42 is connected to the power supply, the laser treatment pen is connected to each other through an optical fiber, the power switch 36 is a ship-shaped switch and is arranged on one side of the host 1, the host 1 can be started by starting the power switch 36, the power supply comprises a plurality of lithium batteries 32, the host 1 can work without a charging wire due to the built-in lithium batteries 32, the host 1 can also work through a connecting wire, and the rear ends of the lithium batteries 32 are respectively connected with the door interlock 33, the foot switch plug 34 and the power plug 35.

Example 2:

fig. 1 is a schematic perspective view of the present invention, fig. 2 is a schematic perspective view of a laser treatment pen according to the present invention, fig. 3 is a schematic exploded view of the laser treatment pen according to the present invention, fig. 4 is a schematic structural view of an optical fiber treatment tip 8 according to the present invention, fig. 5 is a schematic structural view of an inner portion of a base 2 according to the present invention, such as fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, which illustrate a semiconductor laser treatment apparatus, comprising a host 1, a laser treatment pen and a base 2, wherein the laser treatment pen comprises a treatment handle 6 and an optical fiber treatment tip 8, the optical fiber treatment tip 8 is disposed at an upper end of the treatment handle 6, the optical fiber treatment tip 8 is detachably connected to the treatment handle 6, the treatment handle 6 comprises a handle body 30 and a housing 14, the housing 14 is detachably connected to the handle body 30, a power adjustment key 11, a locking key 13 and an elastic key 12 are disposed on the handle body 30, an operator can adjust the power through the power adjusting key 11, the parameters can be locked through the locking key 13 after adjustment, when the shell 14 and the handle body 30 need to be disassembled, the shell 14 and the handle body 30 can be separated and disassembled by pressing the elastic key 12, the shell 14 comprises a connecting sleeve 45 and a connector 15, the connector 15 is connected at the upper end of the connecting sleeve 45, a snap ring 25 is arranged at the joint of the connector 15 and the connecting sleeve 45, the connecting strength of the connector 15 and the connecting sleeve 45 is improved, the invention is characterized in that the silicon rubber sleeve 46 is sleeved outside the connector 15, the metal exciting key 27 is arranged on the connector, the metal exciting key 27 is arranged inside the silicon rubber sleeve 46, the positions of the metal exciting key 27 and the silicon rubber exciting key 16 correspond to each other, and the excitation of laser can be controlled by pressing the silicon rubber exciting key 16, according to the invention, the silica gel excitation key 16 arranged on the silica gel sleeve 46 can increase friction force, so that an operator can conveniently hold and press the silica gel sleeve.

Example 3:

fig. 1 is a schematic perspective view of the present invention, fig. 2 is a schematic perspective view of a laser treatment pen according to the present invention, fig. 3 is a schematic exploded view of the laser treatment pen according to the present invention, fig. 4 is a schematic structural view of an optical fiber treatment tip 8 according to the present invention, fig. 5 is a schematic structural view of an inner portion of a base 2 according to the present invention, and as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a semiconductor laser treatment apparatus includes a main unit 1, a laser treatment pen and a base 2, an optical fiber treatment tip 8 according to the present invention includes a fixing member 17 and a fixing sleeve 18, the fixing member 17 is inserted into the connector 15, the fixing sleeve 18 is fixedly connected to an upper end of the fixing member 17, a plastic optical fiber 19 is disposed in the fixing sleeve 18, a ferrule 20 is disposed at a lower end of the fixing member 17, the ferrule 20 is integrally connected to the fixing member 17, the ferrule 20 is inserted into the connector 15, the optical fiber treatment head 8 can be mutually inserted and connected with the treatment handle 6 through the ceramic insertion core 20 of the fixing piece 17, the optical fiber treatment head 8 and the treatment handle 6 can be used in a pluggable mode, the use is convenient, the optical fiber does not need to be cut after the use, and the sterilization of the optical fiber treatment head 8 is also convenient.

Example 4:

fig. 1 is a schematic perspective view of the laser therapy pen of the present invention, fig. 2 is a schematic perspective view of the laser therapy pen of the present invention, fig. 3 is a schematic exploded view of the laser therapy pen of the present invention, fig. 4 is a schematic structural view of an optical fiber therapy head 8 of the present invention, fig. 5 is a schematic structural view of the interior of a base 2 of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a semiconductor laser therapy apparatus of the present invention comprises a host 1, the laser therapy pen and the base 2, a ferrule 5 is disposed on one side of the host 1, the ferrule 5 and the host 1 are fixedly connected with each other through a connecting sheet 7, the laser therapy pen and the ferrule 5 are mutually clamped, the laser therapy pen of the present invention can be installed in the ferrule 5, and is convenient to take, the ferrule 5 is in a tubular structure, and the laser therapy pen and the ferrule 5 can be mutually clamped, stably placed and is not easy to fall.

Example 5:

fig. 1 is a schematic perspective view of the present invention, fig. 2 is a schematic perspective view of a laser treatment pen according to the present invention, fig. 3 is a schematic exploded view of the laser treatment pen according to the present invention, fig. 4 is a schematic structural view of an optical fiber treatment tip 8 according to the present invention, fig. 5 is a schematic structural view of an inner portion of a base 2 according to the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the semiconductor laser treatment apparatus according to the present invention includes a main body 1, the laser treatment pen and the base 2, according to the present invention, a tail 43 is connected to one end of a handle body 30, a connector 28 is integrally connected to an upper end of the tail 43, the tail 43 is mutually clamped to the handle body 30 through the connector 28, a tail sleeve 44 is sleeved on a lower end of the tail 43, a wire fixing rod 29 is integrally connected to the other end of the handle body 30, and the wire fixing rod 29 can perform a tightening and fastening function on a wire in the laser treatment pen.

Example 6:

fig. 1 is a schematic perspective view of the present invention, fig. 2 is a schematic perspective view of a laser therapy pen according to the present invention, fig. 3 is a schematic exploded view of the laser therapy pen according to the present invention, fig. 4 is a schematic structural view of an optical fiber therapy head 8 according to the present invention, fig. 5 is a schematic structural view of an inner portion of a base 2 according to the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a semiconductor laser therapy apparatus includes a main unit 1, the laser therapy pen and the base 2, the present invention is provided with a bottom plate 37 inside the base 2, a PCB plate 31 and a laser 42 are both connected to an upper end of the bottom plate 37, a connection seat a38, a connection seat B39 and a connection seat C40 are integrally connected to an upper end of the bottom plate 37, the connection seat a38, the connection seat B39 and the connection seat C40 are all arc structures, connection holes 41 for connecting with the main unit 1 are respectively formed on the connection seat a38, the connection seat B39 and the connection seat C40, the main machine 1 can be connected with the connecting seat A38 and the connecting seat B39 and the connecting seat C40 through screws, and the connection is stable, the connecting assembly is arranged in the laser treatment pen, the connecting assembly comprises a sleeve pressing piece 21 and a fixed connecting piece 22, the sleeve pressing piece 21 is arranged in the connecting sleeve 45, one end of the fixed connecting piece 22 is connected with the sleeve pressing piece 21, an inner upper cover 26 is sleeved outside the fixed connecting piece 22, and a collimating lens fixing piece 23 for installing a lens is arranged in the fixed connecting piece 22, so that the lens can be effectively fixed.

The working mode is as follows: the invention provides a semiconductor laser therapeutic instrument, comprising a host 1, a laser therapeutic pen and a base 2, when the instrument is used, firstly, an operator turns on a power switch 36 of the host 1, enters an operation interface of a touch display screen 4, enters a preparation interface after inputting a password, selects a continuous mode or a pulse mode after selecting a corresponding therapeutic indication, then adjusts power, pulse width, pulse interval (duty ratio) and therapeutic time parameters through the touch display screen 4, prompts and selects an appropriate optical fiber therapeutic head 8 according to the host 1 aiming at different diseases, installs the optical fiber therapeutic head 8 on a therapeutic handle 6, can also realize the adjustment of power through manually adjusting a power adjusting key 11 under the preparation interface of the host 1, can realize the locking of the parameters through pressing a locking key 13 after the adjustment, when in treatment, an operator can realize the excitation of laser by pressing the silica gel excitation key 16 (the invention adopts 980nm semiconductor laser and 650 nm aiming light for treatment), and can also control the excitation of the laser by a foot switch, the optical fiber treatment head 8 can be detached from the treatment handle 6 after treatment without cutting the optical fiber, and then the optical fiber treatment head 8 and the treatment handle 6 are sterilized to complete the treatment operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A semiconductor laser therapy instrument, comprising a host (1), a laser therapy pen and a base (2), the host (1) is connected to the upper end of the base (2), and the laser therapy pen is connected to one side of the host (1), A plurality of supporting bottom brackets (3) are integrally connected to the lower end of the base (2), and a touch display screen (4), a working status indicator light (9) and a stop button (10) are arranged on the host computer (1). (1) comprising a power supply, a laser (42), a PCB board (31) and a power switch (36), the laser (42) and the power supply are connected to each other, and the laser (42) is connected to the laser therapy pen through an optical fiber;

It is characterized in that: the laser treatment pen includes a treatment handle (6) and an optical fiber treatment head (8), the optical fiber treatment head (8) is arranged on the upper end of the treatment handle (6), and the optical fiber treatment head (8) and the treatment handle ( 6) are detachably connected, the treatment handle (6) includes a handle body (30) and a housing (14), the housing (14) and the handle body (30) are detachably connected, and the handle body (30) is detachably connected. 30) is provided with a power adjustment button (11), a locking button (13) and an elastic button (12), the casing (14) includes a connecting sleeve (45) and a connecting head (15), and the connecting head (15) is connected On the upper end of the connection sleeve (45), a snap ring (25) is installed at the connection between the connection head (15) and the connection sleeve (45), and a silicone sleeve (46) is provided on the outer sleeve of the connection head (15), The silica gel sleeve (46) is provided with a silica gel activation button (16).

2 . The semiconductor laser therapeutic apparatus according to claim 1 , wherein the optical fiber therapeutic head ( 8 ) comprises a fixing member ( 17 ) and a fixing sleeve ( 18 ), and the fixing member ( 17 ) and the The connecting heads (15) are inserted into each other, the fixing sleeve (18) is fixedly connected to the upper end of the fixing piece (17), and a plastic optical fiber (19) is arranged in the fixing sleeve (18).

3 . The semiconductor laser therapeutic apparatus according to claim 2 , wherein a ceramic ferrule ( 20 ) is arranged at the lower end of the fixing member ( 17 ), and the ceramic ferrule ( 20 ) and the fixing member ( 17 ) are provided with a ceramic ferrule ( 20 ). 4 . They are integrally connected, and the ceramic ferrule (20) is inserted into the interior of the connector (15).

4. A semiconductor laser therapeutic apparatus according to claim 1, characterized in that: one side of the host (1) is provided with a ferrule (5), and the ferrule (5) and the host (1) pass through The connecting pieces (7) are fixedly connected to each other, and the laser therapy pen and the clamping sleeve (5) are clamped to each other.

5. A semiconductor laser therapeutic apparatus according to claim 1, characterized in that: one end of the handle body (30) is integrally connected with a wired fixing rod (29), and the other end of the handle body (30) is connected with a tail piece (43), a connecting piece (28) is integrally connected to the upper end of the tail piece (43), and the tail piece (43) is connected with the handle body (30) through the connecting piece (28), and is connected to the lower end of the tail piece (43). The sleeve is provided with a tail sleeve (44).

6. A semiconductor laser therapeutic apparatus according to claim 1, characterized in that: the base (2) is provided with a bottom plate (37) inside, and the PCB board (31) and the laser (42) are both connected to The upper end of the bottom plate (37) is integrally connected with a connecting seat A (38), a connecting seat B (39) and a connecting seat C (40) on the upper end of the bottom plate (37).

7. A semiconductor laser therapeutic apparatus according to claim 6, characterized in that: the connecting seat A (38), the connecting seat B (39) and the connecting seat C (40) are all arc-shaped structures, The seat A (38), the connecting seat B (39) and the connecting seat C (40) are all provided with connecting holes (41) for connecting with the host (1).

8 . The semiconductor laser therapeutic apparatus according to claim 1 , wherein a connecting component is provided inside the laser therapeutic pen, and the connecting component includes a sleeve pressing piece (21) and a fixed connecting piece (22). 9 . , the casing pressing piece (21) is arranged inside the connecting casing (45), one end of the fixed connecting piece (22) is connected with the casing pressing piece (21), and an inner upper cover is provided on the outer casing of the fixed connecting piece (22) (26), a collimating lens fixing member (23) for installing the lens is arranged in the fixing connecting member (22).

9 . The semiconductor laser therapeutic apparatus according to claim 1 , wherein the power supply comprises a plurality of lithium batteries ( 32 ), and a door interlock ( 33 ) is respectively connected to the rear end of the lithium batteries ( 32 ). 10 . , the foot switch plug (34) and the power plug (35).

10. A semiconductor laser therapeutic apparatus according to claim 1, characterized in that: a metal excitation key (27) is installed on the joint, and the metal excitation key (27) is arranged inside the silicone sleeve (46), and the metal excitation key (27) The positions of the activation button (27) and the silica gel activation button (16) correspond to each other.