Multifunctional hysteroscope

Abstract

The utility model relates to the technical field of medical equipment, in particular to a multifunctional hysteroscope. The hysteroscope comprises a hysteroscope body, a pipeline assembly, a camera, an illumination head and a display screen, the pipeline assembly is arranged on the hysteroscope body and used for installing the camera and the illumination head, a protective cover is arranged on the pipeline assembly, an illumination cover and a camera shooting cover are installed on the protective cover, the illumination head and the camera are matched with the illumination cover and the camera shooting cover respectively, and a thin film is arranged on the camera shooting cover. An adjusting mechanism is arranged on the thin film, the adjusting mechanism adjusts the position of the thin film in a pull rope pulling mode, and the thin film is cleaned under the combined action of the adjusting mechanism and the protective cover. According to the hysteroscope, the protective cover, the lighting cover and the camera shooting cover are arranged, so that the camera on the hysteroscope body can be protected, and the abrasion of the camera is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a multifunctional hysteroscope. Background Technique

[0002] Hysteroscopy is a new minimally invasive gynecological diagnosis and treatment technique, a fiber optic endoscope used for intrauterine examination and treatment, including a hysteroscope, an energy system, a light source system, a perfusion system, and an imaging system. It uses the front part of the mirror body to enter the uterine cavity, has a magnifying effect on the observed part, and has become the preferred examination method for gynecological hemorrhagic diseases and intrauterine lesions intuitively and accurately.

[0003] In the prior art, a disposable uterine endoscope (publication number: CN116849599A) is disclosed. It cooperates with structures such as a display screen, a handle, a knob assembly, a water distributor assembly, an inner and outer tube assembly, and a camera module assembly. When in use, the disposable uterine endoscope can effectively solve the problem of cross-infection, and there is no repeated use, so there is no loss to the electronic lens module of the endoscope, which can ensure that the endoscope is in the best use state every time the package is opened, thus improving the surgical efficiency; the endoscope image processor and the handle can be sterilized repeatedly, and the lens assembly of the disposable uterine endoscope is convenient to disassemble and has a lower cost. However, during the use of this uterine endoscope, the camera is cleaned by flushing with distending fluid, and after use, the surface of the camera needs to be cleaned with tools, which will cause wear to the camera lens. After long-term use, it is easy to affect the imaging effect of the camera.

[0004] In the prior art, a disposable curved hysteroscope protective sleeve and a hysteroscope (publication number: CN117678962A) are disclosed. It can perform imaging examination on the internal female reproductive system, and through the protection of the disposable protective sleeve body for the hysteroscope body, it can avoid direct contact between the hysteroscope body and the human body; although this sleeve can provide protection for the camera, its structure is relatively complex during production, and the one-time use will cause waste of medical resources and increase medical costs. Summary of the Utility Model

[0005] Aiming at the problems in the background technique, a multifunctional hysteroscope is proposed.

[0006] The present utility model proposes a multi-functional hysteroscope, which includes a hysteroscope body. A pipeline component is arranged on the hysteroscope body for installing a camera and a lighting head. A protective cover is arranged on the pipeline component. A lighting cover and a camera cover are installed on the protective cover. The lighting head and the camera are respectively adapted to the lighting cover and the camera cover. A thin film is arranged on the camera cover, and an adjusting mechanism is arranged on the thin film. The adjusting mechanism adjusts the position of the thin film by pulling a pull rope, and completes the cleaning of the thin film under the combined action with the protective cover.

[0007] Preferably, two through openings are formed on one side of the protective cover. The lighting cover is installed on the inner wall of one of the through openings. One side of the camera cover extends into the other through opening. The thin film is sleeved on the camera cover, and the outer wall of the thin film contacts the inner wall of this through opening.

[0008] Preferably, the adjusting mechanism includes connecting pieces installed on both sides of the thin film. A limiting rod is installed on the protective cover. The limiting rod penetrates through the connecting piece and is slidably connected with the connecting piece. An adjusting piece is installed on the protective cover for driving the thin film to return to its initial state. A connecting rope is installed on one of the connecting pieces, and the other end of the connecting rope is installed with a connecting block. A moving piece is slidably installed on the pipeline component. The moving piece is connected with the connecting block. A dial is slidably installed on the hysteroscope body. A pull rope is installed on the moving piece, and the other end of the pull rope is connected with the dial. A reset component is installed on the protective cover for restoring the thin film to its initial state.

[0009] Preferably, the moving piece is arranged in a frame shape. A first magnetic block is arranged on the moving piece. The connecting block extends into the moving piece and is adapted to the inner wall of the moving piece. A second magnetic block is installed on the connecting block. The first magnetic block and the second magnetic block are magnetically adsorbed.

[0010] Preferably, a fixed frame is installed on the pipeline component. A limiting block is slidably installed in the fixed frame. An adjusting spring is installed on the fixed frame and is connected with the limiting block. An inserting block is installed on the protective cover. One side of the inserting block extends into the fixed frame and is connected with the limiting block.

[0011] Preferably, one side of the limiting block is set as an inclined surface, and the inserting block is arranged in an L shape.

[0012] Preferably, a through hole is formed on the fixed frame. The through opening extends outside the pipeline component. A moving rod is arranged in the through hole and is connected with the limiting block.

[0013] Compared with the prior art, the present utility model has the following beneficial technical effects:

[0014] Through the settings of the protective cover, the lighting cover and the camera cover, the camera on the hysteroscope body can be protected, and the wear of the camera can be reduced;

[0015] By pulling the paddle and the pull cord, and through the settings of the adjusting member and the connecting piece, the movement of pulling the film can be used to clean the surface of the film under the action of the inner wall of the through hole on the protective cover, thereby ensuring the imaging effect of the camera;

[0016] Under the action of the insertion block, the fixed frame, the limiting block, the moving rod and the adjusting rod, the disassembly and assembly of the protective cover can be quickly completed, improving the convenience of using the hysteroscope. Brief Description of the Drawings

[0017] Figure 1 It is a structural schematic diagram of the present utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the present utility model;

[0019] Figure 3 It is a structural schematic diagram of the pipeline assembly, the lighting head and the camera in the present utility model;

[0020] Figure 4 It is a structural schematic diagram of the protective cover in the present utility model;

[0021] Figure 5 It is a cross-sectional structural schematic diagram of the fixed frame in the present utility model;

[0022] Figure 6 It is a structural schematic diagram of the disassembly frame, the adjusting rod and the return spring in the present utility model.

[0023] Reference Numerals: 1, hysteroscope body; 2, pipeline assembly; 3, camera; 4, lighting head; 5, moving member; 6, pull cord; 7, paddle; 8, heating sheet; 9, fixed frame; 10, limiting block; 11, adjusting spring; 12, moving rod; 13, protective cover; 14, insertion block; 15, lighting cover; 16, camera cover; 17, film; 18, connecting piece; 19, limiting rod; 20, connecting rope; 21, connecting block; 22, adjusting member; 23, moving piece; 24, disassembly frame; 25, adjusting rod; 26, return spring; 27, display screen. Detailed Description of the Embodiments

[0024] Embodiment 1

[0025] As Figures 1-6 shown, a multifunctional hysteroscope proposed by the present utility model includes a hysteroscope body 1, a pipeline assembly 2, a camera 3, a lighting head 4 and a display screen 27. The hysteroscope body 1 and the pipeline assembly 2 are both composed of existing technologies, and a pipeline for the delivery and return of the distending fluid is provided inside the pipeline assembly 2.

[0026] As Figures 2-3As shown, the pipe assembly 2 is provided on the hysteroscope body 1. The camera 3 and the lighting head 4 are both installed on the pipe assembly 2. The display screen 27 is provided on one side of the hysteroscope body 1 and is connected to the camera 3 through a data transmission line for displaying the captured images of the camera 3. A plurality of heating sheets 8 are installed on the pipe assembly 2. The outer wall of the pipe assembly 2 can be heated through the heating sheets 8 to maintain comfort during the contact between the pipe assembly 2 and the human body. The heating sheets 8 are electrically heated.

[0027] As Figure 2 and Figure 4 shown, a protective cover 13 is provided on the pipe assembly 2. A sealing groove is formed on the outer wall of one side of the pipe assembly 2. A sealing ring is installed on the outer wall of one side of the protective cover 13. One side of the sealing ring extends into the sealing groove and fits with the sealing groove. The lighting cover 15 and the camera cover 16 are installed on the protective cover 13. Two through openings are formed on one side of the protective cover 13. The lighting cover 15 is installed on the inner wall of one of the through openings. The camera cover 16 is installed on the protective cover 13 through two connecting rods. One side of the camera cover 16 extends into the other through opening. The film 17 is sleeved on the camera cover 16, and the outer wall of the film 17 contacts the inner wall of this through opening. The lighting head 4 and the camera 3 respectively fit with the lighting cover 15 and the camera cover 16. The film 17 is provided on the camera cover 16, and an adjusting mechanism is provided on the film 17. The adjusting mechanism adjusts the position of the film 17 by pulling the pull rope 6, and completes the cleaning of the film 17 under the joint action with the protective cover 13.

[0028] As Figures 1-4As shown, the adjusting mechanism includes connecting pieces 18 installed on both sides of the film 17. A limiting rod 19 is installed on the protective cover 13. The limiting rod 19 penetrates through the connecting piece 18 and is slidably connected to the connecting piece 18. An adjusting member 22 is installed on the protective cover 13 for driving the film 17 to return to its initial state. The adjusting member 22 includes a fixed rod, a moving piece 23, and a pulling spring. The fixed rod is installed on the protective cover 13. The moving piece 23 is slidably installed on the fixed rod. The moving piece 23 is slidably connected to the limiting rod 19. The pulling spring is sleeved on the fixed rod. One end of the pulling spring is connected to the moving piece 23, and the other end of the pulling spring is connected to the inner wall of the protective cover 13. A connecting rope 20 is installed on one of the connecting pieces 18. The other end of the connecting rope 20 is installed with a connecting block 21. A moving member 5 is slidably installed on the pipeline assembly 2. The moving member 5 is connected to the connecting block 21. A shifting piece 7 is slidably installed on the hysteroscope body 1. A pull rope 6 is installed on the moving member 5. The other end of the pull rope 6 is connected to the shifting piece 7. The movement of the pull rope 6 needs to penetrate through a plurality of heating sheets 8, so as to limit the movement of the pull rope 6. A reset assembly is installed on the protective cover 13 for restoring the film 17 to its initial state. The moving member 5 is arranged in a frame shape. A first magnetic block is arranged on the moving member 5. The connecting block 21 extends into the moving member 5 and is adapted to the inner wall of the moving member 5. A second magnetic block is installed on the connecting block 21. The first magnetic block and the second magnetic block are magnetically adsorbed to each other.

[0029] As Figure 2 and Figure 5 shown, a fixed frame 9 is installed on the pipeline assembly 2. A limiting block 10 is slidably installed in the fixed frame 9. One side of the limiting block 10 is set as an inclined surface, and the inclined surface faces the insertion block 14. After being squeezed when contacting the insertion block 14, the limiting block 10 will move. An adjusting spring 11 is installed on the fixed frame 9. The adjusting spring 11 is connected to the limiting block 10. An insertion block 14 is installed on the protective cover 13. One side of the insertion block 14 extends into the fixed frame 9 and is connected to the limiting block 10. The insertion block 14 is arranged in an L shape. A through hole is opened on the fixed frame 9, and the through port extends outside the pipeline assembly 2. A moving rod 12 is arranged in the through hole. The moving rod 12 is connected to the limiting block 10.

[0030] As Figure 1 and Figure 6 shown, in this embodiment, when disassembling the protective cover 13, a special disassembly tool is required, including a disassembly frame 24, two adjusting rods 25, two fixed blocks, and two reset springs 26. The disassembly frame 24 is arranged in a concave shape. The two adjusting rods 25 are both rotatably installed on the disassembly frame 24. The two adjusting rods 25 are symmetrically arranged. The two fixed blocks are respectively installed at the mutually remote ends of the two adjusting rods 25. The two reset springs 26 are respectively sleeved on the two adjusting rods 25. When in use, by pushing the adjusting rod 25, the moving rod 12 is pushed to move, thereby driving the limiting block 10 to move and releasing the fixation on the insertion block 14, so as to facilitate the disassembly of the protective cover 13.

[0031] In this embodiment, before using the hysteroscope body 1, a protective cover 13 needs to be installed at the front end of the pipeline assembly 2 to provide protection for the camera 3 and the lighting head 4. The specific operation is as follows: Insert the insertion block 14 on the protective cover 13 into the corresponding fixed frame 9. After the insertion block 14 contacts the limit block 10, it pushes the limit block 10 to move. After the insertion block 14 moves to a suitable position, under the action of the adjusting spring 11, it will push the limit block 10 to move back to the initial state and limit the insertion block 14, thus completing the installation of the protective cover 13. When disassembling, it is necessary to push the moving rod 12 to move by the adjusting rod 25, and then push the limit block 10 to move, so that it disengages from the fixation of the insertion block 14, and then the protective cover 13 can be removed for replacement;

[0032] When the hysteroscope body 1 is in use, when the camera 3 becomes blurred, only need to pull the dial 7 to drive the pull rope 6 to move, and then drive the connecting rope 20 to move through the moving part 5 and the connecting block 21, and then drive the connecting piece 18 to move, so as to drive the film 17 to move. Under the combined action of the protective cover 13 and the camera cover 16, the inner wall of the through hole on the protective cover 13 completes the cleaning of the surface of the film 17. After releasing the dial 7, under the action of the pulling spring, drive the corresponding connecting piece 18 and the film 17 to move, so that the film 17 returns to the initial state, so that the surface of the film 17 can be cleaned and the imaging effect of the camera 3 can be guaranteed.

[0033] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to this. Within the scope of knowledge possessed by those skilled in the art to which it pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. A multifunctional hysteroscope, comprising: A hysteroscope body (1) is provided with a pipeline assembly (2) for installing a camera (3) and an illumination head (4), and is characterized in that: A protective cover (13) is provided on the pipeline assembly (2), a lighting cover (15) and a camera cover (16) are installed on the protective cover (13), a lighting head (4) and a camera (3) are respectively adapted to the lighting cover (15) and the camera cover (16), a film (17) is provided on the camera cover (16), and an adjustment mechanism is provided on the film (17), the adjustment mechanism uses a pull rope (6) to adjust the position of the film (17), and the film (17) is cleaned in cooperation with the protective cover (13).

2. A multifunctional hysteroscope according to claim 1, characterized in that: One side of the protective cover (13) is provided with two openings, the lighting cover (15) is mounted on the inner wall of one of the openings, one side of the camera cover (16) extends into the other opening, the film (17) is sleeved on the camera cover (16), and the outer wall of the film (17) contacts the inner wall of the opening.

3. A multifunctional hysteroscope according to claim 1, characterized in that: The adjustment mechanism comprises connecting plates (18) installed on both sides of the film (17); a limit rod (19) is installed on the protective cover (13); the limit rod (19) passes through the connecting plate (18) and is slidably connected to the connecting plate (18); an adjustment member (22) is installed on the protective cover (13) for driving the film (17) to return to an initial state; a connecting rope (20) is installed on one of the connecting plates (18); a connecting block (21) is installed on the other end of the connecting rope (20); a moving member (5) is slidably installed on the pipeline assembly (2); the moving member (5) is connected to the connecting block (21); a paddle (7) is slidably installed on the hysteroscope body (1); a pull rope (6) is installed on the moving member (5); the other end of the pull rope (6) is connected to the paddle (7); and a reset assembly is installed on the protective cover (13) for returning the film (17) to an initial state.

4. A multifunctional hysteroscope according to claim 3, characterized in that: The moving part (5) is arranged in a frame shape, a magnetic block 1 is arranged on the moving part (5), a connecting block (21) extends into the moving part (5) and is adapted to the inner wall of the moving part (5), a magnetic block 2 is installed on the connecting block (21), and the magnetic block 1 and the magnetic block 2 are adsorbed by magnetic force.

5. The multifunctional hysteroscope according to claim 1, characterized in that: A fixed frame (9) is installed on the pipeline assembly (2), a limit block (10) is slidably installed in the fixed frame (9), an adjustment spring (11) is installed on the fixed frame (9), the adjustment spring (11) is connected to the limit block (10), and an insert block (14) is installed on the protective cover (13), one side of the insert block (14) extends into the fixed frame (9) and is connected to the limit block (10).

6. A multifunctional hysteroscope according to claim 5, characterized in that: One side of the limit block (10) is set as an inclined surface, and the insert block (14) is set in an L shape.

7. The multifunctional hysteroscope according to claim 5, characterized in that: A through hole is provided on the fixed frame (9), the through hole extending to the outside of the pipeline assembly (2), a moving rod (12) is arranged in the through hole, and the moving rod (12) is connected to the limit block (10).

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