Coupler and medical equipment

By introducing a position sensor, optional indicator lights, and a wireless communication module into the coupler, the problem of incomplete fiber optic cable insertion was solved, thereby improving the accuracy of laser output energy and the ease of operation.

CN223526547UActive Publication Date: 2025-11-07SHENZHEN MICRO MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202423227731.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-07
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

The connection between the existing coupler and the fiber optic conduit is difficult to ensure proper insertion, resulting in inaccurate laser output energy and inconvenient operation.

Method used

Design a coupler that includes a coupling body and a position sensor. The position sensor detects whether the fiber optic cable plug is properly inserted. An indicator light and a wireless communication module can be optionally added to improve the ease of operation and the accuracy of laser output.

Benefits of technology

Ensuring the fiber optic connector is properly inserted improves the accuracy of laser output energy and ease of operation, providing intuitive indication of the insertion status and wireless communication functionality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coupler and medical equipment, and relates to the technical field of medical instruments. The coupler comprises a coupling body and a position sensor. The input interface and the output jack are respectively communicated with the coupling cavity, the input interface is suitable for being externally connected with a light source, and the output jack is suitable for being inserted by a plug of an optical fiber conduit; the position sensor is arranged at the output jack and is used for detecting whether a plug of the optical fiber conduit inserted into the output jack is inserted in place. According to the utility model, the structure of the coupler is improved, the phenomenon that the plug of the optical fiber conduit is not plugged in place can be avoided, the accuracy of laser output energy can be improved, and the convenience of operation is greatly improved at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, and it is a kind of coupler and medical equipment. BACKGROUND

[0002] The laser ablation device includes laser generator, coupler and optical fiber catheter etc., wherein the coupler mainly includes shell and lens combination arranged in the shell, the input end of the coupler is connected with the output end of the laser generator, and the output end of the coupler is connected with the optical fiber catheter.

[0003] The coupler and the optical fiber catheter are generally connected by the connector, and are fixed by screw locking. But after assembly, the operator cannot know whether the connector of the optical fiber catheter is connected in place with the coupler, once there is deviation in assembly position, the light emitted by the coupler cannot be shot into the laser incidence hole of the optical fiber catheter according to the predetermined track, which affects the accuracy of laser output energy. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at providing a kind of coupler and medical equipment, to avoid the plug of optical fiber catheter is not inserted in place, to improve the accuracy of laser output energy, and simultaneously improve the convenience of operation.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of coupler, comprising:

[0006] Coupling body, forming coupling cavity and input interface and output socket respectively communicated with the coupling cavity, the input interface is suitable for external light source, and the output socket is suitable for the plug of optical fiber catheter insertion;And

[0007] Position sensor, the position sensor is arranged at the output socket, and is used to detect whether the plug of optical fiber catheter inserted into the output socket is inserted in place.

[0008] Optionally, the position sensor includes detection circuit and at least one indicating lamp electrically connected with the detection circuit, and the indicating lamp is used to indicate whether the plug of optical fiber catheter is inserted in place.

[0009] Optionally, the coupling body includes base, upper cover and fixed block, the upper cover is covered on the base and is surrounded to form coupling cavity, and the fixed block is arranged on the base and is surrounded to form the output socket with the base.

[0010] Optionally, the coupling body further includes guide seat arranged at the output socket, the guide seat is provided with guide channel communicated with the output socket, and the position sensor is arranged between the guide seat and the side surface of the base and the upper cover.

[0011] Optionally, the position sensor is provided with a receiving port, and two position sensors are respectively clamped on two sides of the output socket through the respective receiving ports.

[0012] Optionally, the position sensor is an optical position sensor with a transmitter and a receiver, and the transmitter and the receiver are respectively located on two sides of the receiving port.

[0013] Optionally, a through hole corresponding in position to the notch on the plug of the optical fiber guide pipe is formed on the base and the fixing block when the plug is inserted into position, so that the light emitted by the transmitter of the position sensor passes through and is received by the receiver.

[0014] Optionally, the coupler further comprises a wireless communication module arranged on the coupling body and electrically connected with the position sensor.

[0015] Optionally, the wireless communication module comprises at least one of an RF module, a Bluetooth module, a WIFI module and a 2G / 3G / 4G / 5G module.

[0016] To achieve the above object, the utility model further provides a medical equipment, including light source, coupler and optical fiber guide pipe, the input interface of coupler is connected with light source, the input end of optical fiber guide pipe is connected with the output socket of coupler, the coupler is above-mentioned coupler, the coupler includes:

[0017] The coupling body is formed with a coupling cavity, an input interface and an output socket which are respectively communicated with the coupling cavity, the input interface is adapted to be externally connected with a light source, and the output socket is adapted to be inserted with a plug of an optical fiber guide pipe.

[0018] The position sensor is arranged at the output socket and is used for detecting whether the plug of the optical fiber guide pipe inserted into the output socket is inserted into position.

[0019] In the technical scheme of the utility model, the coupler includes a coupling body and a position sensor, the coupling body is formed with a coupling cavity, an input interface and an output socket which are respectively communicated with the coupling cavity, the input interface is adapted to be externally connected with a light source, and the output socket is adapted to be inserted with a plug of an optical fiber guide pipe, and the position sensor is arranged at the output socket and is used for detecting whether the plug of the optical fiber guide pipe inserted into the output socket is inserted into position. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0021] Figure 1 It is a structure schematic view of an embodiment of the laser emitting device (not containing light source) of the present application.

[0022] Figure 2 It is an exploded view of an embodiment of the laser emitting device (not containing light source) of the present application.

[0023] Figure 3 It is a structure schematic view of an embodiment of the coupler of the present application.

[0024] Figure 4 It is a structure schematic view of an embodiment of the coupler (not containing upper cover) of the present application.

[0025] Figure 5 It is an exploded view of an embodiment of the coupler of the present application.

[0026] Figure 6 It is a structure schematic view of the base in an embodiment of the coupler of the present application.

[0027] Figure 7 It is a structure schematic view of the fixed block in an embodiment of the coupler of the present application.

[0028] Figure 8 It is a structure schematic view of the optical fiber guide tube in an embodiment of the laser emitting device (not containing light source) of the present application.

[0029] Explanation of the drawing reference numerals:

[0030] 100, coupler; 200, optical fiber guide tube; 210, plug; 300, metal pipe; 10, coupling main body; 20, position sensor; 30, wireless communication module; 10a, coupling cavity; 10b, input interface; 10c, output socket; 11, base; 12, upper cover; 13, fixed block; 14, guide seat; 15, lens; 210a, notch; 11a, through hole; 14a, guide channel.

[0031] The realization, functional features and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0033] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0034] In the description of the present application, it should be noted that unless specifically defined and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In addition, if the embodiments of the present application involve "first", "second" and the like, the "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0036] The present application provides a coupler, which can be applied to laser ablation system and other medical equipment fields, and can also be applied to other fields, which is not limited here.

[0037] Reference Figures 1 to 5In an embodiment of the utility model, the coupler 100 includes a coupling main body 10 and a position sensor 20; the coupling main body 10 is formed with a coupling cavity 10a and an input interface 10b and an output socket 10c communicated with the coupling cavity 10a respectively, the input interface 10b is suitable for connecting a laser generator and other light sources through a metal pipe 300, and the output socket 10c is suitable for inserting the plug 210 of the optical fiber catheter 200; the position sensor 20 is arranged at the output socket 10c and is used for detecting whether the plug 210 of the optical fiber catheter 200 inserted into the output socket 10c is inserted in place.

[0038] In the embodiment, the coupling main body 10 can include two or more housings and a lens 15 combination arranged in the housings, and a plurality of inner housings can be arranged inside or not, which is not limited here. The number of lenses 15 can be one, two or more, and some or all of the lenses 15 can be connected to each other or independently arranged, and generally a lens 15 combination with different functions is selected to realize the coupling function, which can be a collimator, a converging lens, etc., which is not limited here. In addition, other optical devices can be arranged inside the coupler 100, which can be arranged according to the specific coupling scene.

[0039] It can be understood that the utility model improves the structure of the coupler 100, which can avoid that the plug 210 of the optical fiber catheter 200 is not inserted in place, helps to improve the accuracy of laser output energy, and greatly improves the convenience of operation.

[0040] To further provide the convenience of operation, the operator can intuitively know whether the coupler 100 and the plug 210 of the optical fiber catheter 200 are connected in place, referring to Figure 4 and Figure 5 In an embodiment, the position sensor 20 can include a detection circuit and at least one indicator lamp electrically connected with the detection circuit, and the indicator lamp is used for indicating whether the plug 210 of the optical fiber catheter 200 is inserted in place.

[0041] In the embodiment, referring to Figures 3 to 5 , the coupling main body 10 includes a base 11, an upper cover 12 and a fixing block 13, the upper cover 12 is covered on the base 11 and surrounds the base 11 to form the coupling cavity 10a, and the fixing block 13 is arranged on the base 11 and surrounds the base 11 to form the output socket 10c. In this way, the internal devices such as the lens 15 can be conveniently assembled, and various cavity structures can be conveniently formed.

[0042] The fixing block 13 is used for fixing a tablet spring, and after the plug 210 is inserted, the tablet spring presses the plug 210, which can further improve the reliability of the connection.

[0043] Referring mainly to Figure 5The coupling body 10 can further comprise a guide seat 14 provided at the output socket 10c, the guide seat 14 is provided with a guide channel 14a in communication with the output socket 10c, and the position sensor 20 is arranged between the guide seat 14 and the side surface of the base 11 and the upper cover 12. Such arrangement not only improves the smoothness of the plug 210 insertion, but also effectively improves the reliability of the position sensor 20 installation.

[0044] In the embodiment, the position sensor 20 is provided with a receiving port, and the position sensor 20 is provided with two and the two position sensors 20 are respectively clamped on both sides of the output socket 10c through the respective receiving ports. The position sensor 20 can be selected to have a transmitter and a receiver, and the transmitter and the receiver are respectively located on both sides of the receiving port. Of course, in some other embodiments, other types of position sensors 20 can also be used, which are not limited here.

[0045] Further, referring to Figures 5 to 8 The base 11 and the fixed block 13 can be provided with position corresponding through holes 11a, and the position of one group of through holes 11a is suitable for corresponding to the position of the notch 210a on the plug 210 when the plug 210 is inserted into the position, so that the light emitted by the transmitter of the position sensor 20 passes through and is received by the receiver.

[0046] Specifically, the embodiment is provided with two position sensors 20, two indicator lights and one notch 210a; it can be configured that when one indicator light is on and the other is off, the plug 210 and the coupler 100 are in the state of being inserted into the position; when both indicator lights are on, the plug 210 is not inserted; and when both indicator lights are off, the plug 210 is not inserted into the position.

[0047] In the first case, when one indicator light is on and the other is off, it indicates that the light emitted by the transmitter of one of the position sensors 20 can be received by the receiver through the notch 210a on the inserted plug 210, and the indicator light of the position sensor 20 is in the on state, and since only one notch 210a is provided, the light emitted by the transmitter of the other position sensor 20 is blocked by the plug 210 inserted into the position and cannot be received by the receiver, and the indicator light of the position sensor 20 is in the off state, at this time the plug 210 and the coupler 100 are in the state of being inserted into the position.

[0048] In the second case, when both indicator lights are on, it indicates that the light emitted by the transmitter of the two position sensors 20 is received by the corresponding receiver, and the place in the output socket 10c is not blocked by the plug 210, at this time the plug 210 is not inserted (including the case that only a part of the plug 210 is inserted, in this case the plug 210 is very loose, and the plug 210 will be easily separated out).

[0049] The third case is that both of the two indicator lights are off, indicating that the light emitted by the emitter of the two position sensors 20 is not received by the corresponding receiver, the gap 210a of the plug 210 is not in the position corresponding to the through hole 11a, and the position in the output socket 10c is blocked by the plug 210, at this time, the plug 210 is not inserted in place.

[0050] Of course, in some other embodiments, two or more gaps 210a and through holes 11a can be combined, and more or fewer position sensors 20 can also be provided, which are not limited here.

[0051] It is not difficult to understand that the position sensor 20 is arranged to detect whether the plug 210 on the fiber optic conduit 200 is inserted in place, which can greatly ensure the reliability of the connection between the coupler 100 and the fiber optic conduit 200, and can ensure the stability and accuracy of the laser output energy.

[0052] In addition, in order to realize the wireless communication function, referring to Figures 3 to 5 In an embodiment, the coupler 100 can further include a wireless communication module 30 arranged on the coupling body 10, the wireless communication module 30 is electrically connected with the position sensor 20 and is used to establish wireless communication with an external device, so that the position signal can be sent to the upper computer in a wireless transmission manner to prompt the user of the current connection state of the fiber optic conduit 200 and the coupler 100, and other signals such as control signals can also be transmitted, and the user can remotely send control signal instructions to control the working of the functional devices of the coupler 100.

[0053] In the embodiment, the wireless communication module 30 can adopt at least one of an RF module, a Bluetooth module, a WIFI module, and a 2G / 3G / 4G / 5G module, which is not limited here.

[0054] The utility model also proposes a kind of medical equipment, referring to Figure 1 And Figure 2 The medical equipment includes light source, coupler and fiber optic conduit, the light source is laser generator fixed on mounting plate, the input interface 10b of coupler 100 is connected with light source by metal pipe 300, the input end of fiber optic conduit 200 is connected with the output socket 10c of coupler 100, the specific structure of coupler 100 refers to the above embodiment, since the laser emission device proposed by the utility model includes all the schemes of all the embodiments of the above coupler 100, at least has the same technical effect with the above coupler 100, which is not described one by one here.

[0055] The above only describes optional embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A coupler, characterized by, The coupling body is formed with a coupling cavity, and an input interface and an output socket which are respectively communicated with the coupling cavity, the input interface is adapted to externally connect a light source, and the output socket is adapted to plug a plug of an optical fiber conduit; and A position sensor is arranged at the output socket and used to detect whether the plug of the optical fiber conduit is plugged in place. The position sensor comprises a detection circuit and at least one indicator lamp electrically connected with the detection circuit, and the indicator lamp is used to indicate whether the plug of the optical fiber conduit is plugged in place.

2. The coupler of claim 1, wherein, The coupling body comprises a base, an upper cover and a fixing block, the upper cover is arranged on the base and surrounds the base to form the coupling cavity, and the fixing block is arranged on the base and surrounds the base to form the output socket.

3. The coupler of claim 1, wherein, The coupling body further comprises a guide seat arranged at the output socket, the guide seat is provided with a guide channel communicated with the output socket, and the position sensor is arranged between the guide seat and the side surfaces of the base and the upper cover.

4. The coupler of claim 3, wherein, The position sensor is provided with two accommodating openings, and the two position sensors are respectively clamped on both sides of the output socket through the respective accommodating openings.

5. The coupler of claim 4, wherein, The position sensor is an optical position sensor with a transmitter and a receiver, and the transmitter and the receiver are respectively located on both sides of the accommodating opening.

6. The coupler of claim 5, wherein, The base and the fixing block are both provided with position corresponding through holes, and the positions of one group of the through holes are adapted to correspond to the notch positions on the plug of the optical fiber conduit when the plug is plugged in place, so that the light emitted by the transmitter of the position sensor passes through and is received by the receiver.

7. The coupler of claim 6, wherein, The coupler further comprises a wireless communication module arranged on the coupling body and electrically connected with the position sensor.

8. The coupler of claim 1, wherein, The wireless communication module comprises at least one of an RF module, a Bluetooth module, a WIFI module and a 2G / 3G / 4G / 5G module.

9. The coupler of claim 8, wherein, The coupling body is formed with a coupling cavity, and an input interface and an output socket which are respectively communicated with the coupling cavity, the input interface is adapted to externally connect a light source, and the output socket is adapted to plug a plug of an optical fiber conduit; 10. A medical device, characterized by and A position sensor is arranged at the output socket and used to detect whether the plug of the optical fiber conduit is plugged in place. The position sensor comprises a detection circuit and at least one indicator lamp electrically connected with the detection circuit, and the indicator lamp is used to indicate whether the plug of the optical fiber conduit is plugged in place. The coupling body comprises a base, an upper cover and a fixing block, the upper cover is arranged on the base and surrounds the base to form the coupling cavity, and the fixing block is arranged on the base and surrounds the base to form the output socket. The coupling body further comprises a guide seat arranged at the output socket, the guide seat is provided with a guide channel communicated with the output socket, and the position sensor is arranged between the guide seat and the side surfaces of the base and the upper cover. The position sensor is provided with two accommodating openings, and the two position sensors are respectively clamped on both sides of the output socket through the respective accommodating openings. The position sensor is an optical position sensor with a transmitter and a receiver, and the transmitter and the receiver are respectively located on both sides of the accommodating opening. The base and the fixing block are both provided with position corresponding through holes, and the positions of one group of the through holes are adapted to correspond to the notch positions on the plug of the optical fiber conduit when the plug is plugged in place, so that the light emitted by the transmitter of the position sensor passes through and is received by the receiver. The coupler further comprises a wireless communication module arranged on the coupling body and electrically connected with the position sensor. The wireless communication module comprises at least one of an RF module, a Bluetooth module, a WIFI module and a 2G / 3G / 4G / 5G module.