CN215993925U

CN215993925U - Arthroscope with joint illumination function

Info

Publication number: CN215993925U
Application number: CN202122464703.8U
Authority: CN
Inventors: 杨怀宇; 姜洪明; 翟耀; 王艳玲; 吴彤; 李莉; 孙斌; 哲鑫
Original assignee: Fuxin Mine General Hospital Of Liaoning Health Industry Group
Current assignee: Fuxin Mine General Hospital Of Liaoning Health Industry Group
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-11
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses an arthroscope with joint illumination function, including pipe and control tube, the one end of pipe is provided with miniature banks, the inside of pipe is provided with the removal probe unit, the one end that the removal probe unit was kept away from to the bracing piece is connected on the inner wall of pipe, the one end that the miniature banks was kept away from to the pipe is connected with the connection cap, the one end that the pipe was kept away from to the connection cap is connected with the control tube, the display screen is installed to the top of control tube, the inside of control tube is provided with push-pull device, one side that push-pull device kept away from the pipe is provided with the video conversion module. This miniature banks of pipe end portion of arthroscope with joint illumination function can provide cold light source, for the inside removal probe device of pipe provides the illumination function, the camera of being convenient for gets off the inside condition record of joint, and then accessible video conversion module feeds back the imaging result to the display screen on, and the medical personnel of being convenient for make accurate judgement to the inside condition of joint.

Description

Arthroscope with joint illumination function

Technical Field

The utility model relates to an arthroscope technical field specifically is an arthroscope with joint illumination function.

Background

In the field of clinical medicine, an arthroscope is a rod-shaped optical instrument for observing the internal structure of a joint, is a medical endoscope for diagnosing and treating joint diseases, can be used for examining various pathological changes in a joint cavity and carrying out detailed evaluation and recording on the conditions of various tissue structures in the joint, and is not only used for diagnosing the diseases, but also widely used for treating the joint diseases.

The existing arthroscope does not have the illumination function, the camera cannot be adjusted, and the arthroscope is easy to be limited clinically, so that the arthroscope with the joint illumination function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arthroscope with joint illumination function to propose the problem that the arthroscope does not possess illumination function and the unable regulation of camera in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arthroscope with joint illumination function, includes pipe and control tube, the one end of pipe is provided with miniature banks, the inside of pipe is provided with the probe device that removes, the bottom of removing the probe device is connected with two bracing pieces, the bracing piece is kept away from the one end of removing the probe device and is connected on the inner wall of pipe, the one end that the miniature banks was kept away from to the pipe is connected with the connecting cap, the one end that the pipe was kept away from to the connecting cap is connected with the control tube, the display screen is installed to the top of control tube, the handle is installed to the bottom of control tube, the inside of control tube is provided with push-pull device, one side that push-pull device kept away from the pipe is provided with the video conversion module.

Preferably, the mobile probe device comprises a sliding cavity, a camera, a push pipe, a sealing sleeve, a push block and a push rod, the sliding cavity is arranged inside the mobile probe device, the push pipe penetrates through the sliding cavity, the sealing sleeve is sleeved outside the push pipe, one end of the push pipe is connected with the camera, one end, far away from the camera, of the push pipe is connected with the push block, and one end, far away from the push pipe, of the push block is connected with the push rod.

Preferably, the sealing sleeve is in sealing connection with the sliding cavity, the sealing sleeve is movably connected with the push pipe, and the inner size of the sliding cavity is matched with the outer size of the push pipe.

Preferably, the guide pipe and the operation pipe form a detachable structure through the connection cap, and the guide pipe is in threaded connection with the connection cap.

Preferably, the push-pull device comprises a connecting spring, a sliding rod, a limiting block, a control rod, a pushing handle, a connecting rod and a sliding barrel, wherein the control rod is connected to one side of the pushing handle, the lower portion of the pushing handle is connected to the pushing rod, the sliding barrel is connected to one end, away from the pushing rod, of the pushing handle, the sliding rod penetrates out of the sliding barrel, the connecting rod is arranged at one end, away from the sliding rod, of the sliding barrel, the connecting rod is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the top of the inner wall of the operating pipe.

Preferably, the pot head that the slide bar kept away from the slide cartridge is equipped with connecting spring, the top of slide bar is provided with the stopper, stopper fixed connection is on the inner wall top of operating tube.

Preferably, the top of the operating pipe is provided with a transverse groove, and the internal structure of the transverse groove is appropriate in size with the local structure of the push handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a micro lamp group at the end part of a catheter, which can provide a cold light source and provide a lighting function for a mobile probe device in the catheter, so that the camera can record the condition in the joint, and further the imaging result can be fed back to a display screen through a video conversion module, thereby being convenient for medical staff to make an accurate judgment on the condition in the joint;

when the push rod arranged in the utility model is pushed by external force, the push rod can extrude the push pipe through the push block, so that the push pipe pushes the camera leftwards along the inner cavity of the sealing sleeve to enter the joint, and the camera is convenient to record the internal condition of the joint;

the utility model discloses what set up pushes away when being pushed and pulled by the user, pushes away at first through slide cartridge extrusion coupling spring for the slide cartridge removes along the axis of slide bar, and the elasticity that coupling spring produced can be to pushing away when stopping exerting thrust, will push away and reset, and the stopper can be so that to push away the displacement restriction of handle in the certain limit with the cooperation of control lever.

Drawings

FIG. 1 is a schematic diagram of the front end internal structure of the present invention;

fig. 2 is a schematic view of the external structure of the end of the catheter of the present invention;

FIG. 3 is a schematic view of the internal structure of the connecting cap of the present invention;

FIG. 4 is a schematic view of the connection structure of the push handle, the connecting rod and the slide cylinder;

FIG. 5 is a schematic view of the connection structure of the sliding chamber, the camera, the push tube and the sealing sleeve of the present invention;

fig. 6 is a schematic view of the connection structure of the push block and the push rod of the present invention.

In the figure: 1. a conduit; 2. a micro lamp set; 3. moving the probe device; 301. a slide chamber; 302. a camera; 303. pushing the tube; 304. sealing sleeves; 305. a push block; 306. a push rod; 4. a support bar; 5. a connecting cap; 6. operating the tube; 7. a push-pull device; 701. a connecting spring; 702. a slide bar; 703. a limiting block; 704. a control lever; 705. a push handle; 706. a connecting rod; 707. a slide cylinder; 8. a display screen; 9. a video conversion module; 10. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1

As shown in fig. 1 and fig. 2, the present invention provides a technical solution: an arthroscope with a joint lighting function is provided, one end of a conduit 1 is provided with a micro lamp group 2, the interior of the conduit 1 is provided with a mobile probe device 3, the bottom of the mobile probe device 3 is connected with two support rods 4, one end of each support rod 4 far away from the mobile probe device 3 is connected on the inner wall of the conduit 1, one end of the conduit 1 far away from the micro lamp group 2 is connected with a connecting cap 5, one end of each connecting cap 5 far away from the conduit 1 is connected with an operating tube 6, a display screen 8 is arranged above the operating tube 6, the bottom of the operating tube 6 is provided with a handle 10, the interior of the operating tube 6 is provided with a push-pull device 7, one side of the push-pull device 7 far away from the conduit 1 is provided with a video conversion module 9, the micro lamp group 2 at the end of the conduit 1 can provide a cold light source to provide the lighting function for the mobile probe device 3 in the conduit 1, and the camera 302 is convenient to record the condition in the joint, the imaging result can be fed back to the display screen 8 through the video conversion module 9, so that medical personnel can accurately judge the condition inside the joint;

example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 5 and fig. 6, as a preferred embodiment, on the basis of the above manner, further, the mobile probe device 3 includes a sliding cavity 301, a camera 302, a push tube 303, a sealing sleeve 304, a push block 305 and a push rod 306, the sliding cavity 301 is disposed inside the mobile probe device 3, the push tube 303 penetrates through the sliding cavity 301, the sealing sleeve 304 is sleeved outside the push tube 303, one end of the push tube 303 is connected with the camera 302, one end of the push tube 303, which is away from the camera 302, is connected with the push block 305, one end of the push block 305, which is away from the push tube 303, is connected with the push rod 306, when the push rod 306 is pushed by external force, the push tube 303 can be squeezed by the push block 305, so that the push tube 303 pushes the camera 302 leftwards along an inner cavity of the sealing sleeve 304 to enter the interior of the joint, which is convenient for the camera 302 to record the interior condition of the joint;

as shown in fig. 1 and 4, as a preferred embodiment, in addition to the above-mentioned embodiments, the push-pull device 7 includes a connecting spring 701, a sliding rod 702, a limiting block 703, a control rod 704, a push handle 705, a connecting rod 706 and a sliding cylinder 707, one side of the push handle 705 is connected with the control rod 704, the lower part of the push handle 705 is connected with the push rod 306, one end of the push handle 705 away from the push rod 306 is connected with the sliding cylinder 707, the sliding rod 702 penetrates through the inside of the sliding cylinder 707, one end of the sliding cylinder 707 away from the sliding rod 702 is provided with the connecting rod 706, one end of the connecting rod 706 is connected with the sliding rod 702, the other end of the connecting rod 706 is connected with the top of the inner wall of the operation tube 6, when the user pushes and pulls the push handle 705, the connecting spring 701 is pressed by the sliding cylinder 707 to make the sliding cylinder 707 move along the central axis of the sliding rod 702, the elastic force generated by the connecting spring 701 can be applied when the push handle 705 stops applying a pushing force, the handle 705 is reset, and the engagement of the stopper 703 and the lever 704 can limit the displacement of the handle 705 within a certain range.

The working principle is as follows: for the arthroscope with the joint illumination function, when in use, the handle 10 is firstly held, then the micro lamp set 2 and the display screen 8 are started, and then the catheter 1 is inserted along the joint;

secondly, pushing a push handle 705 leftwards along a transverse groove at the top of the operating tube 6, moving a sliding barrel 707 leftwards along the central axis direction of a sliding rod 702 by the push handle 705, then extruding a connecting spring 701 by the sliding barrel 707, then pushing the push handle 705 to drive a push rod 306 connected with the bottom to push a push block 305 leftwards, then extruding a push tube 303 by the push block 305, pushing a camera 302 joint connecting prescription forwards along the inner cavity of a sealing sleeve 304 by the push tube 303, after moving to a proper position, transmitting an image to a video conversion module 9 through a video line by the camera 302, and displaying a processing result by the video conversion module 9 through a display screen 8 to observe the internal condition of the joint;

finally, when the observation is finished, the push handle 705 is released, the connecting spring 701 generates elastic force, the push handle 705 moves rightwards along the central axis direction of the sliding rod 702, and then the micro lamp set 2 and the display screen 8 are turned off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An arthroscope with joint illumination function, comprising a catheter (1) and an operation tube (6), characterized in that: one end of the conduit (1) is provided with a micro lamp group (2), the interior of the conduit (1) is provided with a mobile probe device (3), the bottom of the movable probe device (3) is connected with two supporting rods (4), one end of each supporting rod (4) far away from the movable probe device (3) is connected to the inner wall of the guide pipe (1), one end of the conduit (1) far away from the micro lamp set (2) is connected with a connecting cap (5), one end of the connecting cap (5) far away from the catheter (1) is connected with an operating tube (6), a display screen (8) is arranged above the operating pipe (6), a grip (10) is arranged at the bottom of the operating pipe (6), a push-pull device (7) is arranged in the operating pipe (6), and a video conversion module (9) is arranged on one side, far away from the catheter (1), of the push-pull device (7).

2. An arthroscope with an arthroscopic illumination function according to claim 1, wherein: the movable probe device (3) comprises a sliding cavity (301), a camera (302), a push pipe (303), a sealing sleeve (304), a push block (305) and a push rod (306), the sliding cavity (301) is arranged inside the movable probe device (3), the push pipe (303) is arranged inside the sliding cavity (301) in a penetrating mode, the sealing sleeve (304) is sleeved outside the push pipe (303), the camera (302) is connected to one end of the push pipe (303), one end, far away from the camera (302), of the push pipe (303) is connected with the push block (305), and one end, far away from the push pipe (303), of the push block (305) is connected with the push rod (306).

3. An arthroscope with an arthroscopic illumination function according to claim 2, wherein: the sealing sleeve (304) is connected with the sliding cavity (301) in a sealing mode, the sealing sleeve (304) is movably connected with the push pipe (303), and the inner size of the sliding cavity (301) is matched with the outer size of the push pipe (303).

4. An arthroscope with an arthroscopic illumination function according to claim 1, wherein: the guide pipe (1) forms a detachable structure through the connecting cap (5) and the operating pipe (6), and the guide pipe (1) is in threaded connection with the connecting cap (5).

5. An arthroscope with an arthroscopic illumination function according to claim 1, wherein: the push-pull device (7) comprises a connecting spring (701), a sliding rod (702), a limiting block (703), a control rod (704), a pushing handle (705), a connecting rod (706) and a sliding barrel (707), wherein the control rod (704) is connected to one side of the pushing handle (705), the lower portion of the pushing handle (705) is connected to the pushing rod (306), the sliding barrel (707) is connected to one end, away from the pushing rod (306), of the pushing handle (705), the sliding rod (702) penetrates through the inside of the sliding barrel (707), the connecting rod (706) is arranged at one end, away from the sliding rod (702), of the sliding barrel (707), one end of the connecting rod (706) is connected to the sliding rod (702), and the other end of the connecting rod (706) is connected to the top of the inner wall of the operating pipe (6).

6. An arthroscope with joint illumination function according to claim 5, characterized in that: one end of the sliding rod (702) far away from the sliding barrel (707) is sleeved with a connecting spring (701), a limiting block (703) is arranged above the sliding rod (702), and the limiting block (703) is fixedly connected to the top of the inner wall of the operating pipe (6).

7. An arthroscope with an arthroscopic illumination function according to claim 1, wherein: the top of the operating pipe (6) is provided with a transverse groove, and the internal structure of the transverse groove is appropriate in size with the local structure of the push handle (705).