Laser gynecological treatment handle

By using a spherical glass tube holder and a ring-shaped optical fiber design, the problem of test tube shaking in gynecological laser therapy instruments has been solved, enhancing the stability and effectiveness of treatment, reducing damage to normal tissues, and expanding the irradiation area.

CN224331380UActive Publication Date: 2026-06-09WUHAN GUANGMAI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN GUANGMAI TECH CO LTD
Filing Date
2025-04-14
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing gynecological laser treatment devices are prone to shaking during use, leading to unstable treatment effects, prolonged treatment time, and potential damage to normal tissues. Furthermore, the laser-directed fiber optic contact area is small.

Method used

The design employs a spherical glass tube fixation base and a ring-shaped optical fiber, combined with positioning components and elastic pads, to ensure the stability of the handle. The spherical glass tube head increases the contact area, preventing shaking and improving treatment effectiveness.

Benefits of technology

This achieves improved stability and therapeutic effect in the laser treatment process, reduces damage to normal tissues, expands the laser irradiation area, and increases treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a laser gynecological treatment handpiece, including a ring-shaped optical fiber and an optical fiber fixing cap connected to the handpiece. The handpiece is connected to a spherical glass tube fixing seat, which is connected to a spherical glass tube with a spherical glass tube head. An optical fiber sleeve is connected to the inner cavity of the spherical glass tube. The spherical glass tube fixing seat includes a fixed wall and a threaded cavity located on the outer periphery of the fixed wall. Several grooves communicating with the threaded cavity are provided on the outer periphery of the spherical glass tube fixing seat. A positioning element is movably connected to the side of the spherical glass tube fixing seat facing the spherical glass tube head. The positioning element includes a hollow threaded sleeve threaded to the threaded cavity and a positioning plate fixedly connected to the hollow threaded sleeve. This utility model ensures stable contact between the spherical glass tube fixing seat and the human body, ensuring alignment with the affected area. The use of a ring-shaped optical fiber allows for optimal laser treatment of the gynecological cavity. Simultaneously, the spherical glass tube can expand the cavity, ensuring optimal treatment time, treatment area, and treatment effect on the affected area.
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Description

Technical Field

[0001] This utility model relates to the field of laser therapy device technology, and in particular to a laser gynecological treatment handpiece. Background Technology

[0002] Gynecology is a medical specialty department that specializes in treating gynecological diseases in women. Gynecological diseases, such as vaginitis, cervical erosion, and uterine fibroids, are common ailments that seriously harm women's physical and mental health. Currently, treatment for common gynecological diseases primarily employs methods such as oral medication, external medicated washes, infrared irradiation, X-ray irradiation, ultraviolet irradiation, microwave therapy, ozone therapy, ultrasound, and laser therapy. These methods offer varying degrees of effectiveness depending on the location of the lesions. Laser therapy, in particular, uses intense light to carbonize the lesion surface while simultaneously carbonizing healthy tissue, facilitating recovery. Therefore, laser therapy is widely used by doctors to treat gynecological diseases.

[0003] Existing gynecological laser therapy devices can irradiate the affected area with laser light to meet medical standards, showing good efficacy for conditions such as chronic cervicitis, chronic pelvic inflammatory disease, and cervical squamous intraepithelial lesions. However, when the doctor inserts the test tube assembly into the vagina, holding the treatment handle, the tube needs to be aligned with the affected area and held for a certain period to facilitate laser treatment. This requires professional and stable operation. Slight carelessness can cause the test tube assembly to shake, resulting in damage to normal human tissue from the emitted laser. Furthermore, prolonged use can cause the doctor's hand to tremble and become sore, leading to shaking of the treatment handle and affecting the treatment effect. This may prolong the treatment time and increase the risk of damage to normal human tissue. Additionally, existing laser fibers transmit light in a straight line, resulting in a small area of ​​the gynecological cavity wall receiving laser irradiation. Utility Model Content

[0004] To address the technical problems of existing technologies, such as the test tube being prone to shaking when aimed at the patient, the treatment handle being prone to shaking when held by the doctor, which prolongs treatment time and may cause damage to normal human tissue, as well as the small contact area caused by direct laser beams through optical fibers, this utility model provides the following technical solution.

[0005] This utility model discloses a laser gynecological treatment handle, comprising an annular optical fiber connected to a laser treatment instrument and an optical fiber fixing cap for fixing the annular optical fiber. The optical fiber fixing cap is connected to a handle, and the handle is connected to a spherical glass tube fixing seat. The spherical glass tube fixing seat is connected to a spherical glass tube with a spherical glass tube head. An optical fiber sleeve fitted around the annular optical fiber is connected to the inner cavity of the spherical glass tube. The spherical glass tube fixing seat includes a fixed wall fixedly connected to the spherical glass tube and a threaded cavity located on the outer periphery of the fixed wall. The outer periphery of the spherical glass tube fixing seat is provided with several grooves communicating with the threaded cavity. A positioning element is movably connected to the side of the spherical glass tube fixing seat facing the spherical glass tube head. The positioning element includes a hollow threaded sleeve threadedly connected to the threaded cavity and a positioning plate fixedly connected to the hollow threaded sleeve.

[0006] As a further technical solution, each of the grooves is provided with an elastic pad, which contacts the hollow threaded sleeve in the threaded cavity under the pressure of a human hand, so as to limit the disorderly rotation of the hollow threaded sleeve.

[0007] As a further technical solution, the groove and the elastic pad are arranged along the moving direction of the hollow threaded sleeve.

[0008] As a further technical solution, the positioning plate has several radially distributed protrusions on the side facing the human body.

[0009] As a further technical solution, the outer diameter of the spherical glass tube head is larger than the outer diameter of the spherical glass tube, so as to increase the resistance of the human body to the spherical glass tube head and reduce the shaking of the spherical glass tube head.

[0010] As a further technical solution, the spherical glass tube head is a hollow spherical structure with a diameter larger than that of the spherical glass tube.

[0011] The beneficial effects of this utility model are as follows: A positioning element is movably connected to the side of the spherical glass tube fixing seat facing the spherical glass tube head. The positioning element can move relative to the axis of the spherical glass tube fixing seat until it abuts against the human body. The side of the positioning element facing the human body has a protrusion. After the spherical glass tube is inserted into the patient's area, the positioning element maintains stable contact with the human body. Even after a prolonged period, the doctor can still steadily hold the handle and the spherical glass tube fixing seat, preventing wobbling and ensuring the treatment time and effectiveness of gynecological treatment. The spherical glass tube head at one end has a spherical structure with a diameter larger than the diameter of the spherical glass tube. This increases the resistance of the human body to the spherical glass tube head, restricting its movement and reducing wobbling. This ensures that the spherical glass tube head is aligned with the patient's area, preventing harm to the human body while guaranteeing the therapeutic effect. Using a ring-shaped optical fiber allows for optimal laser treatment of gynecological cavities, while the spherical glass tube can expand the cavity, ensuring treatment time, treatment area, and treatment effect on the affected area. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the external structure of the laser gynecological treatment handpiece of this utility model;

[0013] Figure 2 This is a cross-sectional schematic diagram of the spherical glass tube fixing seat of the laser gynecological treatment handpiece of this utility model;

[0014] Figure 3 This is a planar cross-sectional schematic diagram of the laser gynecological treatment handpiece of this utility model;

[0015] Figure 4 yes Figure 3 Enlarged diagram of part A in the diagram;

[0016] In the diagram: 1-ring fiber; 2-fiber fixing cap; 3-handle; 4-spherical glass tube fixing seat; 401-fixing wall; 402-threaded cavity; 403-groove; 404-elastic pad; 5-spherical glass tube; 6-spherical glass tube head; 7-fiber optic sleeve; 8-positioning component; 801-positioning plate; 802-hollow screw sleeve. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0018] In the description of this utility model, it should be understood that the terms "upper" and "lower" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] like Figure 1 and Figure 3 As shown, this utility model provides a laser gynecological treatment handle, which includes a ring optical fiber 1 connected to a laser therapy device and an optical fiber fixing cap 2 for fixing the ring optical fiber 1. This utility model only improves the treatment handle, so the laser therapy device itself will not be described in detail.

[0020] A fiber optic cap 2 is connected to a handle 3, which in turn is connected to a spherical glass tube holder 4. The spherical glass tube holder 4 is connected to a spherical glass tube 5 equipped with a spherical glass tube head 6. Laser light is emitted from the annular fiber 1 and then from the spherical glass tube head 6 to treat affected parts of the body. The spherical glass tube 5 and the spherical glass tube head 6 form a spherical glass tube structure and are connected to the spherical glass tube holder 4. An fiber optic sleeve 7, fitted around the annular fiber optic 1, is connected to the inner cavity of the spherical glass tube 5. The doctor holds the handle 3 and inserts the spherical glass tube 5 and the spherical glass tube head 6 into the body to treat the affected area.

[0021] like Figure 1 and Figure 2 As shown, in a preferred embodiment, the spherical glass tube fixing seat 4 includes a fixed wall 401 fixedly connected to the spherical glass tube 5 and a threaded cavity 402 located on the outer periphery of the fixed wall 401. The fixed wall 401 is fixedly connected to the spherical glass tube 5 to ensure the stability of the spherical glass tube 3. A positioning member 8 is movably connected to the side of the spherical glass tube fixing seat 4 facing the spherical glass tube head 6. The positioning member 8 includes a hollow threaded sleeve 802 threadedly connected to the threaded cavity 402 and a positioning plate 801 fixedly connected to the hollow threaded sleeve 802. By turning the positioning plate 801, the hollow threaded sleeve 802 rotates spirally relative to the threaded cavity 402, thereby adjusting the distance between the positioning plate 801 and the spherical glass tube fixing seat 4. When the spherical glass tube 5 and the spherical glass tube head 6 are inserted into the patient's area, the positioning plate 801 is adjusted to make it contact the human body, thereby preventing the handle 3 from shaking after a long period of time and ensuring the stability of the laser during gynecological treatment.

[0022] like Figure 4As shown, in a preferred embodiment, the spherical glass tube fixing seat 4 has several grooves 403 on its outer periphery that communicate with the threaded cavity 402. These grooves 403 are distributed evenly along the outer periphery of the spherical glass tube fixing seat 4, allowing the doctor to press the hollow threaded sleeve 802 by hand when holding the handle 3 and the spherical glass tube fixing seat 4. Preferably, each groove 403 is provided with an elastic pad 404 made of silicone material. Under the pressure of the hand, the elastic pad 404 contacts the hollow threaded sleeve 802 inside the threaded cavity 402 to limit the disordered rotation of the hollow threaded sleeve 802, ensuring the stability of the positioning plate 801 after relative positioning with the spherical glass tube fixing seat 4.

[0023] The groove 403 and the elastic pad 404 are arranged along the moving direction of the hollow threaded sleeve 802 to ensure that when the hollow threaded sleeve 802 moves back and forth relative to the spherical glass tube fixing seat 4, the elastic pad 404 can press the hollow threaded sleeve 802.

[0024] In a preferred embodiment, the positioning plate 801 has a plurality of radially distributed protrusions on the side facing the human body. The protrusions can be hemispherical structures or other shapes with a certain friction. After the protrusions abut against the human body, the presence of friction can prevent the positioning plate 801 from rotating radially relative to the human body, thus ensuring the stability of the positioning plate 801 and the spherical glass tube fixing seat 4.

[0025] In a preferred embodiment, the outer diameter of the spherical glass tube head 6 is larger than the outer diameter of the spherical glass tube 5 to increase the resistance of the human body to the spherical glass tube head 6 and reduce the shaking of the spherical glass tube head 6. Preferably, the spherical glass tube head 6 is a spherical structure with a diameter larger than that of the spherical glass tube 5. The pressure and resistance experienced by the spherical glass tube head 6 in all directions within the human body are consistent, thereby reducing the shaking of the spherical glass tube head 6 and ensuring the stability of the treatment process and the treatment effect.

[0026] The preferred embodiments and examples of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments and examples. Within the scope of knowledge possessed by those skilled in the art, various changes or equivalent substitutions can be made without departing from the concept of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A laser gynecological treatment handpiece, comprising a ring optical fiber (1) connected to a laser therapy device and an optical fiber fixing cap (2) for fixing the ring optical fiber (1), wherein the optical fiber fixing cap (2) is connected to a handpiece (3), characterized in that: The handle (3) is connected to a spherical glass tube fixing seat (4), and the spherical glass tube fixing seat (4) is connected to a spherical glass tube (5) with a spherical glass tube head (6). The inner cavity of the spherical glass tube (5) is connected to an optical fiber sleeve (7) sleeved on the outer periphery of the annular optical fiber (1). The spherical glass tube fixing seat (4) includes a fixing wall (401) fixedly connected to the spherical glass tube (5) and a threaded cavity (402) located on the outer periphery of the fixing wall (401). The outer periphery of the spherical glass tube fixing seat (4) is provided with a plurality of grooves (403) communicating with the threaded cavity (402). The spherical glass tube fixing seat (4) is movably connected to a positioning member (8) on the side facing the spherical glass tube head (6). The positioning member (8) includes a hollow threaded sleeve (802) threadedly connected to the threaded cavity (402) and a positioning plate (801) fixedly connected to the hollow threaded sleeve (802).

2. The laser gynecological treatment handpiece according to claim 1, characterized in that: Each of the grooves (403) is provided with an elastic pad (404), which contacts the hollow threaded sleeve (802) in the threaded cavity (402) under the pressure of a human hand, so as to restrict the disorderly rotation of the hollow threaded sleeve (802).

3. The laser gynecological treatment handpiece according to claim 2, characterized in that: The groove (403) and the elastic pad (404) are arranged along the moving direction of the hollow threaded sleeve (802).

4. The laser gynecological treatment handpiece according to claim 1, characterized in that: The positioning plate (801) has several radially distributed protrusions on the side facing the human body.

5. The laser gynecological treatment handpiece according to claim 1, characterized in that: The outer diameter of the spherical glass tube head (6) is larger than the outer diameter of the spherical glass tube (5) to increase the resistance of the human body to the spherical glass tube head (6) and reduce the shaking of the spherical glass tube head (6).

6. The laser gynecological treatment handpiece according to claim 1, characterized in that: The spherical glass tube head (6) is a hollow spherical structure with a diameter larger than that of the spherical glass tube (5).