Laser fiber holder

Abstract

The utility model relates to the field of medical apparatus and instruments, concretely is a kind of laser optical fiber holder, including guide component and hold component, guide component is located on hold component, and hold component is equipped with stabilizing component on the side away from guide component, and stabilizing component and finger mutually abut and match, the utility model is equipped with stabilizing component on hold component, and hold component and stabilizing component mutually cooperate, so that laser optical fiber holder can be fully contacted with user's finger when grabbing and using, and it is convenient for user's finger to exert external force on holder, to control holder to keep stable.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically a laser fiber holder. Background Technology

[0002] Chinese patent CN103330593A discloses a laser fiber optic holder. It includes a fiber optic conduit, a smoke suction tube, and a handle. The main body of the fiber optic conduit is placed inside the cavity of the smoke suction tube, with the bottom wall of the fiber optic conduit overlapping the bottom wall of the smoke suction tube. The tail of the fiber optic conduit extends out of the smoke suction tube and forms a Y-shaped fork with the tail of the smoke suction tube. The handle is connected to the lower edge of the tail of the smoke suction tube. The tail end of the smoke suction tube has a threaded interface for connecting a suction device. The advantages of this invention are: simple and reasonable structure, and convenient use; it not only greatly improves the positioning stability of the laser fiber during laser surgery, but also simultaneously removes the smoke generated during laser treatment. This makes laser surgery easier to operate, provides a clear field of vision, and improves surgical outcomes. However, the handle structure in this patent is simple, requiring only three fingers to contact the handle for manipulation, which is detrimental to the stability of the holder.

[0003] Based on this, a laser fiber holder was designed to solve the problem. Utility Model Content

[0004] The purpose of this utility model is to provide a laser fiber holder to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the utility model provides the following technical solution: a laser fiber gripper, which, by setting a stabilizing component on the gripping component, the gripping component and the stabilizing component cooperate with each other, so that the laser fiber gripper can fully contact the user's fingers when gripping and using, making it convenient for the user's fingers to apply external force to the gripper and control the gripper to maintain stability.

[0006] By adopting the above technical solution, the finger rest is connected to the end of the gripping component away from the guide component. During use, the little finger rest abuts against each other, or the little finger and ring finger abut against each other on opposite sides of the finger rest, which is beneficial for gripping and fixing the gripping component. Multiple pressure grooves can be set in two sets, which match the user's fingers during gripping, facilitating the application of force to the gripping component through the pressure grooves.

[0007] By adopting the above technical solution, multiple pressure grooves can be set in two sets. When gripping, they can abut and match with the user's index finger or simultaneously abut and match with the user's index and middle fingers, which is beneficial to adapting to different gripping postures.

[0008] By adopting the above technical solution, the grip component is divided into a first grip and a second grip. When in use, the thumb alone abuts against the first grip, which is beneficial for controlling the guide component set along the first grip.

[0009] By adopting the above technical solution, the smoke suction tube and the laser guide tube in the guide assembly are fitted together, so that the end of the smoke suction tube is close to the laser cauterization treatment component, shortening the distance between the end of the smoke suction tube and the treatment site. This allows the smoke suction tube to quickly draw away the smoke generated during the laser cauterization treatment, ensuring a clear view of the treatment site.

[0010] By adopting the above technical solution, a connector is provided at the end of the first connecting tube away from the smoke suction tube, and the smoke suction tube and the suction device are connected through the first connecting tube.

[0011] By adopting the above technical solution, a fiber optic fixing knob is set at one end of the laser catheter near the holding component, which can lock and fix the laser fiber passing through the laser catheter, prevent the fiber from shifting during the operation, and ensure the accuracy of the laser treatment position.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting a stabilizing component on the gripping component, the gripping component and the stabilizing component cooperate with each other, so that the laser fiber gripper can fully contact the user's fingers when gripping and using, making it easier for the user's fingers to apply external force to the gripper and control the gripper to maintain stability. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 Top view of the overall structure of this utility model Figure 3 This is a schematic diagram of the overall structure of the smoke suction tube of this utility model when it is arc-shaped.

[0015] The attached diagram lists the components represented by each number as follows: 1-Guiding component, 11-Laser guide tube, 12-Smoke suction tube, 13-Connector, 14-Fiber optic fixing knob, 2-Holding component, 21-First grip, 22-Second grip, 3-Stabilizing component, 31-Finger rest, 32-Pressure groove. Detailed Implementation

[0016] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0017] Combination Figure 1-3 : Reference Figure 1 , 2 As shown, a laser fiber optic gripper includes a guiding component 1 and a gripping component 2. The guiding component 1 is disposed on the gripping component 2, and a stabilizing component 3 is disposed on the side of the gripping component 2 away from the guiding component 1. The stabilizing component 3 abuts and matches with a finger. By providing a stabilizing component on the gripping component, the gripping component and the stabilizing component cooperate with each other, allowing the laser fiber optic gripper to fully contact the user's finger when gripping and using, facilitating the user's finger to apply external force to the gripper and control the gripper to maintain stability.

[0018] Reference Figure 1 , 2 As shown, the stabilizing component 3 includes a finger rest 31 and pressure grooves 32. The finger rest 31 is located at the end of the gripping component 2 away from the guide component 1, and the pressure grooves 32 are located at the end of the gripping component 2 closer to the guide component 1. There are two sets of pressure grooves 32. The finger rest is connected to the end of the gripping component away from the guide component. During use, the little finger rests against each other, or the little finger and ring finger rest against each other on opposite sides of the finger rest, which is beneficial for gripping and fixing the gripping component. Multiple sets of pressure grooves can be provided in two sets. During gripping, they match and abut against the user's fingers, which is beneficial for applying force to the gripping component through the pressure grooves. Multiple sets of pressure grooves can be provided in two sets. During gripping, they can match and abut against the user's index finger or simultaneously match and abut against the user's index and middle fingers, which is beneficial for adapting to different gripping postures.

[0019] Referring to Figures 1, 2, and 3, the holding assembly 2 includes a first grip 21 and a second grip 22, with the guiding assembly 1 positioned along the first grip 21. The guiding assembly 1 includes a laser conduit 11 and a smoke suction tube 12, with the ends of the laser conduit 11 and the smoke suction tube 12 positioned parallel to each other away from the holding assembly 2, and their outer walls fitting together. The smoke suction tube 12 extends through the first grip 21, and a connector 13 is provided at the end of the smoke suction tube 12 near the holding assembly 2. The laser conduit 11 is positioned along the outer wall of the first grip 21 at the end near the first grip 21. An optical fiber fixing knob 14 is provided at the end of the laser conduit 11 near the first grip 21 to lock and fix the laser optical fiber passing through the laser conduit 11, preventing displacement of the optical fiber during surgical operations and ensuring precise treatment positioning.

[0020] The grip component 2 is divided into a first grip 21 and a second grip 22. During use, the thumb rests against the first grip 21, facilitating control of the guide component 1 positioned along it. The smoke suction tube 12 and the laser conduit 11 in the guide component 1 are fitted together, with the end of the smoke suction tube 12 close to the laser ablation treatment component. This shortens the distance between the end of the smoke suction tube 12 and the treatment site, allowing the smoke suction tube 12 to quickly remove smoke generated during laser ablation treatment, ensuring clear visibility at the treatment site. A connector 13 is located at the end of the first connecting tube furthest from the smoke suction tube, connecting the smoke suction tube 12 to the suction device. The tips of the laser conduit 1 and the smoke suction tube 12 in the guide component 1 can have multiple different structural designs, such as straight or curved shapes, allowing the guide component to be suitable for different trachea and cavities.

[0021] Specific application examples of this utility model: By setting a stabilizing component 3 on the gripping component 2, the gripping component 2 and the stabilizing component 3 cooperate with each other, so that the laser fiber gripper can fully contact the user's fingers when gripping and using, making it easier for the user's fingers to apply external force to the gripper and control the gripper to maintain stability.

[0022] The finger rest is connected to the end of the gripping component 2 furthest from the guide component 3. During use, the little finger rest abuts against each other, or the little finger and ring finger abut against opposite sides of the finger rest, facilitating gripping and securing of the gripping component 2. Multiple sets of pressure grooves 32 can be configured in two groups. During gripping, these grooves abut against and match the user's fingers, facilitating the application of force to the gripping component 3. Multiple sets of pressure grooves 32 can also be configured in two groups. During gripping, they can abut against and match the user's index finger or simultaneously abut against the user's index and middle fingers, accommodating different hand gripping postures.

[0023] The grip component 2 is divided into a first grip 21 and a second grip 22. During use, the thumb rests against the first grip 21, facilitating the manipulation of the guide component 1 along the first grip 21. The smoke suction tube 12 and the laser conduit 11 in the guide component 1 are fitted together, with the end of the smoke suction tube 12 close to the laser ablation treatment component. This shortens the distance between the end of the smoke suction tube 12 and the treatment area, allowing the smoke suction tube 12 to quickly draw away the smoke generated during laser ablation treatment, ensuring a clear view of the treatment area. A connector 13 is located at the end of the first connecting tube furthest from the smoke suction tube, connecting the smoke suction tube and the suction device.

[0024] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0025] In utility models, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0026] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser fiber optic holder, comprising a guiding component (1) and a holding component (2), characterized in that: The guide component (1) is disposed on the grip component (2), and the grip component (2) is provided with a stabilizing component (3) on the side away from the guide component (1), and the stabilizing component (3) abuts and matches with the finger.

2. The laser fiber holder according to claim 1, characterized in that: The stabilizing component (3) includes a finger rest (31) and a pressure groove (32). The finger rest (31) is located at the end of the gripping component (2) away from the guide component (1), and the pressure groove (32) is located at the end of the gripping component (2) close to the guide component (1).

3. A laser fiber holder according to claim 2, characterized in that: The number of pressure grooves (32) is two sets.

4. A laser fiber holder according to claim 1, characterized in that: The grip assembly (2) includes a first grip (21) and a second grip (22), and the guide assembly (1) is disposed along the first grip (21).

5. A laser fiber holder according to claim 4, characterized in that: The guiding component (1) includes a laser conduit (11) and a smoke suction tube (12). The laser conduit (11) and the smoke suction tube (12) are arranged parallel to each other at the ends away from the holding component (2). The outer walls of the laser conduit (11) and the smoke suction tube (12) fit and match each other.

6. A laser fiber holder according to claim 5, characterized in that: The smoke suction tube (12) extends through the first grip (21), and a connector (13) is provided at one end of the smoke suction tube (12) near the grip assembly (2).

7. A laser fiber holder according to claim 5, characterized in that: The laser guide tube (11) is located near the end of the grip assembly (2) along the outer wall of the first grip (21), and the laser guide tube (11) is provided with an optical fiber fixing knob (14) near the end of the first grip (21).

8. A laser fiber holder according to claim 5, wherein: The laser conduit (11) and the smoke suction tube (12) can be arranged in a straight line or an arc shape at the ends away from the holding component (2).

Images