Medical optical fiber connector convenient to plug and unplug and photon therapeutic apparatus

Abstract

The utility model provides a medical optical fiber connector convenient to plug and unplug and a photon therapeutic apparatus, and relates to the technical field of optical fiber connection. The medical optical fiber connector comprises an optical fiber connecting plug assembly and a fixing groove assembly, the optical fiber connecting plug assembly is provided with a grip shell and a limiting assembly, and the upper side and the lower side of the limiting assembly are each provided with a limiting buckle assembly; and an optical fiber input end fixing assembly is arranged in the limiting assembly. The fixing groove assembly is provided with a fixing groove and a fixing groove base, the top and the bottom of an inner cavity of the fixing groove are respectively provided with a limiting groove clamped with the limiting buckle assembly, and the inner side of the inner cavity of the fixing groove is provided with a light source output end fixing sleeve. The optical fiber connector can provide rapid and stable connection and disconnection between the optical fiber and the light source output device, reduces operation complexity, and has the advantages of simple design, low manufacturing cost and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of optical fiber connection, and particularly relates to a medical optical fiber connector convenient to plug and unplug and a photon treatment instrument. BACKGROUND

[0002] Light biological regulation therapy is a treatment method for affecting biological metabolism by using photon energy. In order to further broaden the disease application field of the light therapy technology and the safety of the equipment, the flexible optical fiber filament is woven into a light-emitting component and used as a lesion-adhering medium, so that a more optimal light therapy effect can be achieved. This design allows the optical fiber filament woven into the light-emitting component to be directly adhered to the lesion, and provides more uniform and effective light therapy. However, since the optical fiber filament woven into the light-emitting component is directly adhered to the lesion, it often needs to be used as a medical consumable for a patient, and the optical fiber filament woven into the light-emitting component needs to be frequently plugged and unplugged and replaced during the light therapy process, so that the convenience of the optical fiber connector is required to be higher.

[0003] The existing optical fiber connector is mainly concentrated in the communication field, and in order to improve the optical transmission efficiency, the connection and fixation are often performed in a threaded manner, and the single optical fiber connection is often used, so that the connector cannot be applied to the light-emitting component woven by the multiple optical fiber filaments. This design has obvious limitations in the application of the medical light therapy equipment, especially in the case where the light-emitting component woven by the optical fiber filaments needs to be frequently plugged and unplugged and replaced. SUMMARY

[0004] The utility model aims at providing a medical optical fiber connector convenient to plug and unplug and a photon treatment instrument to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A medical optical fiber connector convenient to plug and unplug, comprising an optical fiber plug connector assembly and a fixed groove assembly. The optical fiber plug connector assembly is provided with a handle shell and a limiting assembly, the limiting assembly is respectively provided with a limiting buckle assembly on the upper and lower sides, and the limiting assembly is provided with an optical fiber input end fixing assembly inside. The fixed groove assembly is provided with a fixed groove and a fixed groove base, the fixed groove is respectively provided with a limiting groove matched with the limiting buckle assembly on the top and the bottom of the inner cavity, and the optical fiber plug connector assembly is in plug-connection with the fixed groove assembly through the limiting buckle assembly and the limiting groove. The inner side of the inner cavity of the fixed groove is provided with a light source output end fixing sleeve.

[0007] As a preferred embodiment, the handle shell is integrally made of hard plastic, the inside is in a hollow structure, one end of the handle shell is a cylindrical sleeve, and the middle is in a circular truncated cone shape.

[0008] As a preferred embodiment, the cylindrical sleeve of the handle shell is embedded with the plug-in column of the limiting assembly, corresponding rivet holes are provided, and the handle shell and the limiting assembly are fixed by rivets.

[0009] As a preferred embodiment, the limiting buckle assembly comprises a limiting buckle, a limiting buckle fixing shaft and a limiting spring, one end of the limiting buckle is fixed to the inside of the limiting assembly through the limiting buckle fixing shaft, the other end of the limiting buckle is provided with a double-bevel protrusion at the top for clamping in the limiting groove, and the bottom is provided with a limiting spring fixing hole.

[0010] As a preferred embodiment, the limiting groove is matched in size with the double-bevel protrusion of the limiting buckle.

[0011] As a preferred embodiment, the limiting spring fixing hole is arranged in the limiting assembly, and the two ends of the limiting spring are fixedly connected with the limiting assembly and the limiting buckle respectively.

[0012] As a preferred embodiment, the optical fiber input end fixing assembly can be provided with any number between one and eight.

[0013] As a preferred embodiment, the optical fiber input end fixing assembly comprises an optical fiber input end sleeve and a rivet hole, and the optical fiber input end is fixed by rivets through the rivet hole.

[0014] As a preferred embodiment, the size and number of the optical fiber input end sleeve of the limiting assembly are the same as the size and number of the light source output end fixing sleeve of the fixing groove assembly, and the optical fiber input end sleeve is one-to-one corresponding to the light source output end fixing sleeve hole of the fixing groove assembly.

[0015] The utility model further provides a kind of photon therapeutic instrument, including the medical optical fiber connector of above-mentioned convenient to pull out.

[0016] Compared with prior art, the utility model has the beneficial effects that:

[0017] 1, the optical fiber connector of the utility model can provide fast and stable connection and disconnection of optical fiber and light source output device, and can also reduce operation complexity, with the advantages of simple design, low manufacturing cost and the like.

[0018] 2, when the optical fiber plug-in head is inserted into the fixing groove, the top and bottom limiting buckle of the optical fiber plug-in head are in contact with the inner wall of the fixing groove, the limiting buckle slope of the optical fiber plug-in head is forced to move towards the direction of the limiting spring, and the limiting spring is retracted after being acted upon, when the limiting buckle moves to the limiting groove opposite the fixing groove, the limiting buckle moves into the limiting groove under the elastic force of the limiting spring, so that the limiting buckle of the optical fiber plug-in head and the limiting groove of the fixing groove interact, thereby limiting the optical fiber plug-in head and the fixing groove.

[0019] 3. When pulling the fiber optic connector outward, because the limiting buckle is set at an angle, the limiting buckle of the fiber optic connector compresses the limiting spring under the action of force, and the limiting buckle moves towards the limiting spring, thereby releasing the connection limit between the limiting buckle of the fiber optic connector and the limiting groove of the fixing groove, and pulling out the fiber optic connector. Attached Figure Description

[0020] Figure 1 This is a perspective view of the overall structure of an embodiment of the present utility model;

[0021] Figure 2 This is a side view of the overall structure of an embodiment of the present utility model;

[0022] Figure 3 This is a cross-sectional view of the overall structure of an embodiment of the present utility model;

[0023] Figure 4 This is a perspective view of the overall structure of the grip housing according to an embodiment of the present utility model;

[0024] Figure 5 This is a perspective view of the overall structure of the limiting component according to an embodiment of the present utility model;

[0025] Figure 6 This is a front view of the fixing groove assembly according to an embodiment of the present utility model.

[0026] Legend: 1. Fiber optic connector assembly; 2. Fixing slot assembly; 11. Handle housing; 12. Limiting assembly; 21. Fixing slot; 22. Fixing slot base; 121. Limiting buckle; 122. Limiting buckle fixing shaft; 123. Limiting spring; 124. Rivet hole; 125. Limiting spring fixing hole; 126. Limiting spring fixing hole; 131. Fiber optic input end sleeve; 132. Rivet hole; 211. Limiting slot; 212. Light source output end fixing sleeve. Detailed Implementation

[0027] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model and do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-6 The utility model provides a medical optical fiber connector convenient to plug, including optical fiber plug connector assembly 1 and fixed groove subassembly 2. Optical fiber plug connector assembly 1 is equipped with handle casing 11 and limiting component 12, and limiting component 12 is equipped with limiting buckle component on both sides respectively, and limiting component 12 is equipped with optical fiber input end fixed component in. Fixed groove subassembly 2 is equipped with fixed groove 21 and fixed groove base 22, and the top and bottom of fixed groove 21 inner chamber are equipped with limiting slot 211 respectively with the clamping of limiting buckle component, and optical fiber plug connector assembly 1 is inserted and is connected with fixed groove subassembly 2 with the clamping cooperation of limiting buckle component and limiting slot 211. The inner side of fixed groove 21 inner chamber is equipped with light source output end fixed sleeve 212.

[0030] Handle casing 11 is made of hard plastic integration, and the inside is hollow structure. One end of handle casing 11 is cylindrical sleeve, and the middle is circular truncated cone. The cylindrical sleeve of handle casing 11 is embedded with the plug-in column of limiting component 12, is equipped with rivet hole 124 correspondingly, and handle casing 11 and limiting component 12 are riveted and fixed through rivet.

[0031] Limiting buckle component includes limiting buckle 121, limiting buckle fixed shaft 122 and limiting spring 123, one end of limiting buckle 121 is fixed in the inside of limiting component 12 through limiting buckle fixed shaft 122, the other end of limiting buckle 121 is double-inclined plane protrusion at the top, is used for clamping in limiting slot 211, and the bottom is equipped with limiting spring fixed hole 125.

[0032] The size of limiting slot 211 is matched with the size of double-inclined plane protrusion of limiting buckle 121.

[0033] The limiting spring fixing hole 126 is arranged in the limiting assembly 12, and two ends of the limiting spring 123 are fixedly connected with the limiting assembly 12 and the limiting buckle 121 respectively.

[0034] The fiber input end fixing assembly comprises a fiber input end sleeve 131 and a rivet hole 132, and the fiber input end is riveted and fixed through the rivet hole 132.

[0035] The fiber input end sleeve 131 of the limiting assembly 12 is the same in size and number as the light source output end fixing sleeve 212 of the fixing groove assembly 2, and the fiber input end sleeve 131 is in one-to-one correspondence with the light source output end fixing sleeve 212 of the fixing groove assembly 2.

[0036] Working principle: when the utility model is connected and used, the fiber plug connector assembly 1 is pushed into the fixing groove assembly 2, the top and bottom limiting buckles 121 of the fiber plug connector assembly 1 are in contact with the inner wall of the fixing groove 21, the inclined surface of the limiting buckle 121 of the fiber plug connector assembly 1 is extruded and moves towards the direction of the limiting spring 123, and the limiting spring 123 is contracted after being acted on; when the limiting buckle 121 moves to the limiting groove 211 opposite the fixing groove 21, the limiting buckle 121 moves into the limiting groove 211 under the elastic force of the limiting spring 123, so that the limiting buckle 121 of the fiber plug connector assembly 1 and the limiting groove 211 of the fixing groove 21 interact, thereby realizing the limiting of the fiber plug connector assembly 1 and the fixing groove assembly 2.

[0037] When it is needed to separate the fiber plug connector assembly 1 and the fixing groove assembly 2, the fiber plug connector assembly 1 is pulled outwards, the limiting buckle 121 is arranged in an inclined surface, the limiting buckle 121 of the fiber plug connector assembly 1 compresses the limiting spring 123 under the action of force, the limiting buckle 121 moves towards the limiting spring 123, thereby releasing the connection limiting between the limiting buckle 121 of the fiber plug connector assembly 1 and the limiting groove 211 of the fixing groove assembly 2, and then the fiber connector assembly 1 is pulled out, so that the fiber plug connector assembly 1 and the fixing groove assembly 2 are separated.

[0038] The medical fiber connector convenient to plug and unplug can be applied to a photon therapy instrument or a device similar to the photon therapy instrument.

[0039] The utility model discloses also a kind of photon therapy instrument, is equipped with the medical fiber connector convenient to plug and unplug described above.

[0040] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A medical fiber optic connector that facilitates plugging, characterized by: The utility model provides a medical optical fiber connector convenient to plug and unplug, which comprises a fiber plug-in connector assembly and a fixing groove assembly, the fiber plug-in connector assembly is provided with a handle shell and a limiting assembly, the limiting assembly is respectively provided with a limiting buckle assembly on the upper side and the lower side, the limiting assembly is internally provided with a fiber input end fixing assembly, the fixing groove assembly is provided with a fixing groove and a fixing groove base, the top and the bottom of the inner cavity of the fixing groove are respectively provided with limiting grooves matched with the limiting buckle assemblies, the fiber plug-in connector assembly is in plug-in connection with the fixing groove assembly through the limiting buckle assemblies and the limiting grooves, and the inner side of the inner cavity of the fixing groove is provided with a light source output end fixing sleeve.

2. The medical fiber-optic connector for easy insertion and removal according to claim 1, characterized in that: The handle shell is integrally made of hard plastic and has a hollow structure, one end of the handle shell is a cylindrical sleeve, and the middle part is a circular truncated cone.

3. The medical fiber-optic connector for easy insertion and removal according to claim 2, characterized in that: The cylindrical sleeve of the handle shell is embedded in the plug-in column of the limiting assembly, corresponding rivet holes are arranged, and the handle shell and the limiting assembly are riveted and fixed through rivets.

4. The medical fiber-optic connector for easy insertion and removal according to claim 1, characterized in that: The limiting buckle assembly comprises a limiting buckle, a limiting buckle fixing shaft and a limiting spring, one end of the limiting buckle is fixed to the inside of the limiting assembly through the limiting buckle fixing shaft, the other end of the limiting buckle is provided with a double-inclined-surface protrusion at the top for clamping in the limiting groove, and the bottom is provided with a limiting spring fixing hole.

5. The medical fiber-optic connector for easy insertion and removal according to claim 4, characterized in that: The size of the limiting groove is matched with the size of the double-inclined-surface protrusion of the limiting buckle.

6. The medical fiber-optic connector for easy insertion and removal according to claim 4, characterized in that: The limiting assembly is internally provided with a limiting spring fixing hole, and the two ends of the limiting spring are fixedly connected with the limiting assembly and the limiting buckle respectively.

7. The medical fiber-optic connector for easy insertion and removal according to claim 1, characterized in that: The fiber input end fixing assembly can be provided with any number between one and eight.

8. The medical fiber-optic connector for easy insertion and removal according to claim 7, characterized in that: The fiber input end fixing assembly comprises a fiber input end sleeve and a rivet hole, and the fiber input end is riveted and fixed through the rivet hole.

9. The medical fiber-optic connector for easy insertion and removal according to claim 8, characterized in that: The size and number of the fiber input end sleeve of the limiting assembly are the same as the size and number of the light source output end fixing sleeve of the fixing groove assembly, and the fiber input end sleeve is one-to-one corresponding to the light source output end fixing sleeve hole of the fixing groove assembly.

10. A photonic therapeutic device, characterized by: The utility model provides a medical optical fiber connector convenient to plug and unplug.

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