CN215505171U

CN215505171U - Semiconductor laser therapeutic instrument

Info

Publication number: CN215505171U
Application number: CN202122096837.9U
Authority: CN
Inventors: 胡成飞; 央可
Original assignee: Zhejiang Yangke Intelligent Control Technology Co ltd
Current assignee: Zhejiang Yangke Intelligent Control Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-14
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a semiconductor laser therapeutic apparatus, and belongs to the technical field of medical instruments. The semiconductor laser therapeutic apparatus comprises a therapeutic apparatus main body, wherein an infrared emission port is formed in the middle of the rear wall of the therapeutic apparatus main body, an infrared sensor for controlling the on-off of laser emission is arranged in the infrared emission port, and a sealing element is sleeved outside the emission end of the infrared sensor; the sealing element comprises a metal retainer embedded in the infrared emission port, and a sealing ring is sleeved at the front end of the metal retainer. According to the utility model, the structure of the existing therapeutic apparatus main body is improved, whether the therapeutic apparatus main body is separated from the wrist of a patient is sensed by using the infrared sensor on the rear wall of the therapeutic apparatus main body, and once the infrared sensor senses that the therapeutic apparatus main body is separated, the laser irradiation is controlled to stop by the internal circuit of the therapeutic apparatus main body. The utility model is simple and practical, and is beneficial to protecting eyes of a patient from being irradiated by laser.

Description

Semiconductor laser therapeutic instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a semiconductor laser therapeutic instrument.

Background

The semiconductor laser treatment technology utilizes the biological stimulation effect generated by laser, and irradiates the pathological change tissue of a human body by the laser beam of the semiconductor laser, thereby achieving the effects of alleviating or eliminating pain, improving local blood circulation, repairing tissue, quickly diminishing inflammation and the like.

The emission of laser of current semiconductor laser therapeutic instrument in the patient wearing process needs artificial active control, because the patient mostly is the old man, leads to laser therapeutic instrument often to forget to close often removing, in case laser shines eyes, will bring the harm to the patient. In view of this, a semiconductor laser therapeutic apparatus is proposed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a semiconductor laser therapeutic apparatus to solve the above problems.

2. Technical scheme

The semiconductor laser therapeutic apparatus comprises a therapeutic apparatus main body, wherein an infrared emission port is formed in the middle of the rear wall of the therapeutic apparatus main body, an infrared sensor for controlling the on-off of laser emission is arranged in the infrared emission port, and a sealing element is sleeved outside the emission end of the infrared sensor;

the sealing element comprises a metal retainer embedded in the infrared emission port, and a sealing ring is sleeved at the front end of the metal retainer.

Preferably, the metal holder comprises protection portion and connecting portion, the infrared sensor transmitting end outside is located to the protection portion cover, the connecting portion rear end is connected with protection portion front end, the connecting portion front end is located to the sealing washer cover.

Preferably, a blank margin is arranged at the joint of the rear end of the connecting part and the front end of the protection part.

Preferably, two protrusions are symmetrically arranged on the outer wall of the connecting part in the radial direction.

Preferably, the diameter of the front end of the sealing ring is smaller than that of the rear end.

Preferably, the radial bilateral symmetry of sealing washer is equipped with two resistance muscle, the resistance muscle is V type structure, just the size of resistance muscle and the size adaptation of blank margin.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the structure of the existing therapeutic apparatus main body is improved, whether the therapeutic apparatus main body is separated from the wrist of a patient is sensed by using the infrared sensor on the rear wall of the therapeutic apparatus main body, and once the infrared sensor senses that the therapeutic apparatus main body is separated, the laser irradiation is controlled to stop by the internal circuit of the therapeutic apparatus main body. The utility model is simple and practical, and is beneficial to protecting eyes of a patient from being irradiated by laser.

2. According to the utility model, the sealing element is arranged in the infrared emission port and consists of the metal retainer and the sealing ring, so that the phenomenon that sweat on the wrist of a patient is immersed into the infrared emission port is effectively avoided through the arrangement of the sealing element, and the service life of the semiconductor laser therapeutic apparatus is prolonged.

Drawings

FIG. 1 is a front side view of the therapeutic apparatus of the present invention;

FIG. 2 is a schematic view of the rear side structure of the therapeutic apparatus body according to the present invention;

FIG. 3 is a schematic view of a connection structure of a metal retainer and a seal ring according to the present invention;

FIG. 4 is a schematic view of a metal retainer and a seal ring connecting structure according to the present invention;

FIG. 5 is a schematic top view of a connection structure of a metal retainer and a seal ring according to the present invention;

FIG. 6 is a rear side view of the sealing ring according to the present invention;

the reference numbers in the figures illustrate: 1. a therapeutic apparatus main body; 2. an infrared emission port; 3. an infrared sensor; 4. a seal member; 5. a metal cage; 501. a protective part; 502. a connecting portion; 503. a protrusion; 6. a seal ring; 601. and (4) a resistance rib.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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.

Referring to fig. 1-6, the present invention provides a technical solution:

the semiconductor laser therapeutic apparatus comprises a therapeutic apparatus main body 1, wherein an infrared emission port 2 is formed in the middle of the rear wall of the therapeutic apparatus main body 1, an infrared sensor 3 for controlling the on-off of laser emission is arranged in the infrared emission port 2, and a sealing element 4 is sleeved outside the emission end of the infrared sensor 3;

the sealing element 4 comprises a metal retainer 5 embedded in the infrared emission port 2, and a sealing ring 6 is sleeved at the front end of the metal retainer 5. According to the utility model, the structure of the existing therapeutic apparatus main body 1 is improved, whether the therapeutic apparatus main body 1 is separated from the wrist of a patient is sensed by the infrared sensor 3 on the rear wall of the therapeutic apparatus main body 1, and once the infrared sensor 3 senses that the therapeutic apparatus main body 1 is separated, the laser irradiation is controlled to stop by the internal circuit of the therapeutic apparatus main body 1. The utility model is simple and practical, and is beneficial to protecting eyes of a patient from being irradiated by laser.

Specifically, the metal holder 5 is composed of a protection portion 501 and a connecting portion 502, the protection portion 501 is sleeved outside the transmitting end of the infrared sensor 3, the rear end of the connecting portion 502 is connected with the front end of the protection portion 501, and the front end of the connecting portion 502 is sleeved with the sealing ring 6.

Further, a blank margin is arranged at the joint of the rear end of the connecting part 502 and the front end of the protecting part 501. As shown in FIG. 5, in the utility model, a blank margin is arranged at the joint of the connecting part 502 and the protecting part 501, and the blank margin is reserved, so that when the sealing ring 6 is embedded into the infrared emission port 2, the outer wall of the sealing ring 6 can be completely attached to the inner wall of the infrared emission port 2, the sealing property is improved, and the sweat on the wrist of the patient is prevented from flowing into the infrared emission port 2.

Still further, two protrusions 503 are radially and symmetrically arranged on the outer wall of the connecting portion 502. The utility model improves the resistance when the connecting part 502 is nested with the sealing ring 6 through the bulge 503.

Furthermore, the diameter of the front end of the sealing ring 6 is smaller than that of the rear end. Inclined planes are reserved on two radial sides of the sealing ring 6, and through the matching of the inclined planes and the blank reserved edges, a reserved space is provided for structural deformation when the resistance ribs 601 are extruded into the infrared emission opening 2, so that the outer wall of the sealing ring 6 can be tightly attached to the inner wall of the infrared emission opening 2.

In addition, two resistance ribs 601 are symmetrically arranged on two radial sides of the sealing ring 6, the resistance ribs 601 are of V-shaped structures, and the size of the resistance ribs 601 is matched with that of the blank margin. According to the utility model, the resistance rib 601 extends outwards to form a gap with the outer wall of the sealing ring 6, and when the resistance rib 601 is extruded by the inner wall of the infrared emission port 2, the V-shaped structure fills a blank margin.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Semiconductor laser therapeutic instrument, including therapeutic instrument main part (1), its characterized in that: an infrared emission port (2) is formed in the middle of the rear wall of the therapeutic instrument main body (1), an infrared sensor (3) for controlling the on-off of laser emission is arranged in the infrared emission port (2), and a sealing element (4) is sleeved outside the emission end of the infrared sensor (3);

sealing member (4) are including inlaying metal holder (5) of locating in infrared emission mouth (2), metal holder (5) front end cover is equipped with sealing washer (6).

2. The semiconductor laser therapeutic apparatus according to claim 1, wherein: the metal retainer (5) comprises a protection part (501) and a connecting part (502), the protection part (501) is sleeved outside the transmitting end of the infrared sensor (3), the rear end of the connecting part (502) is connected with the front end of the protection part (501), and the sealing ring (6) is sleeved at the front end of the connecting part (502).

3. The semiconductor laser therapeutic apparatus according to claim 2, wherein: and a blank margin is arranged at the joint of the rear end of the connecting part (502) and the front end of the protection part (501).

4. The semiconductor laser therapeutic apparatus according to claim 2, wherein: two bulges (503) are symmetrically arranged on the outer wall of the connecting part (502) in the radial direction.

5. The semiconductor laser therapeutic apparatus of claim 3, wherein: the diameter of the front end opening of the sealing ring (6) is smaller than that of the rear end opening.

6. The semiconductor laser therapeutic apparatus of claim 3, wherein: the radial bilateral symmetry of sealing washer (6) is equipped with two resistance muscle (601), resistance muscle (601) are V type structure, just the size of resistance muscle (601) and the size adaptation of blank margin.