CN215348869U

CN215348869U - Disposable continuous circulating flushing electronic arthroscope

Info

Publication number: CN215348869U
Application number: CN202120572334.1U
Authority: CN
Inventors: 谈启正; 谈东方
Original assignee: Hou Ningning
Current assignee: Hou Ningning
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-31
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a disposable continuous circulating flushing electronic arthroscope which comprises an arthroscope body, wherein the arthroscope body is of a pipe barrel structure, a camera, a water inlet and a lighting lamp are arranged on the front end surface of the arthroscope body, the water inlet is communicated to a water inlet valve positioned at the rear end of the arthroscope body through a water inlet channel arranged in the arthroscope body, a water outlet valve is arranged below the water inlet valve, the water outlet valve is communicated with the pipe barrel structure of the arthroscope body and forms a water outlet channel with the space inside the arthroscope body except a sealed waterproof wiring pipe and the water inlet channel, and a plurality of water outlets are formed in the outer wall of the pipe barrel structure at the front end of the arthroscope body. The traditional classic design structure of 'sight glass + sheath' is abandoned to this arthroscope, has designed independent water inlet on the preceding terminal surface of the mirror body, and the barrel structure outer wall of the mirror body has designed independent a plurality of delivery ports, because inhalant canal and exhalant canal are completely independent for this product can independently accomplish simultaneously and intake (wash) and drainage (go out water).

Description

Disposable continuous circulating flushing electronic arthroscope

Technical Field

The utility model relates to the field of endoscopes, in particular to a disposable continuous circulating flushing electronic arthroscope.

Background

With the development and progress of electronic components, especially the leap development of CMOS imaging technology, the disposable electronic arthroscope becomes possible.

In the traditional optical endoscope, limited by the hardware of the lens, in the case of a sight glass with a smaller diameter, in order to keep enough definition, the sight glass needs to be provided with an outer sheath to realize the functions of an inlet channel and an outlet channel. Because of the water inlet channel, a clear visual field range can be washed for observation of the endoscope after the endoscope enters the joint cavity, which is the most important precondition for arthroscopy and treatment; limited by the classic structure of the endoscope and the outer sheath, the water inlet and the water outlet (taking the joint cavity as the interior) can only share a single channel, so that water cannot be discharged (turbid liquid is discharged) when water is fed for flushing (water is injected into the joint), the visual field resolution is influenced, the continuity of examination and treatment is often influenced, the operation is stopped for 5 or 6 times in the operation, and the operation time is prolonged for 30 to 40 minutes.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a disposable continuous circulating flushing electronic arthroscope, which is characterized in that an independent water inlet is designed on the front end face of an arthroscope body of the electronic arthroscope, a plurality of water outlets are arranged on the outer side of the front end of the arthroscope body, the residual space inside the arthroscope body is used as a water outlet channel, and the water outlet is arranged at the rear end of the arthroscope body for drainage, so that the device can independently complete water inlet (flushing) and drainage (water outlet) at the same time.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the disposable continuous circulating flushing electronic arthroscope comprises a body, wherein the body is of a pipe barrel structure, a camera, a water inlet and a lighting lamp are arranged on the front end face of the body, a sealing waterproof wiring pipe is arranged in the body in a penetrating mode, a video line and a lighting line are arranged in the body, the front end of the video line is communicated with the camera, the front end of the lighting line is communicated with the lighting lamp, the water inlet is communicated to a water inlet valve located at the rear end of the body through a water inlet channel arranged in the body, a water outlet valve is arranged below the water inlet valve and communicated with the pipe barrel structure of the body, a water outlet channel is formed in the space except the sealing waterproof wiring pipe and the water inlet channel, and a plurality of water outlets are formed in the outer wall of the pipe barrel structure at the front end of the body.

Furthermore, the camera adopts a CMOS camera; the illuminating lamp is an LED lamp.

Furthermore, the front end face of the mirror body is an inclined end face, the included angle between the front end face and the vertical face is 30 degrees, and the edges of the inclined end face are all subjected to fillet treatment.

Further, the outer diameter of the tube barrel structure of the endoscope body is 4.5-5.0 mm.

Furthermore, the water inlet is arranged above the front end face of the endoscope body, the corresponding water inlet channel is arranged at the top end in the tube barrel structure, the camera and the illuminating lamp are arranged in the middle of the front end face of the endoscope body, and the corresponding sealed waterproof wiring tube penetrates through the middle in the tube barrel structure and extends out of the tube barrel structure.

Furthermore, the external interfaces of the video line and the illumination line of the electronic arthroscope can be arranged above the horizontal line of the arthroscope body.

Further, the electronic arthroscope can be used in combination with various pressure perfusion systems and negative pressure suction pumps.

Further, the arthroscope includes a left-handed utility model and a right-handed utility model.

The utility model has the following beneficial effects:

the arthroscope abandons the traditional classic design structure of 'sight glass + sheath', an independent water inlet is designed on the front end surface of the arthroscope body and is communicated with a water inlet channel, a plurality of independent water outlets are designed on the outer wall of a tube barrel structure of the arthroscope body and are communicated with a water outlet channel, and the water inlet channel and the water outlet channel are completely independent, so that the arthroscope can simultaneously and independently finish water inlet (flushing) and water discharge (water outlet), and the water outlets are far away from the water inlet and are mutually independent, so that the turbid liquid in the joint cavity and clean cleaning liquid cannot be mixed;

the arthroscope does not use a sheath at all, reasonably utilizes the residual space in the arthroscope body, and in the drainage process, the falling tissues of the human body can be filtered by the water outlet at the front end of the arthroscope body firstly, so that the blocking condition is avoided; the video line and the lighting line are hermetically arranged in the small sealed waterproof wiring pipe, and the design realizes independent sealed wiring, so that the use outer diameter of the arthroscope can be further effectively reduced, the comfort level of a patient is improved, unnecessary damage to the patient is reduced, and the use and manufacturing complexity of the arthroscope is simplified;

the arthroscope adopts a CMOS camera, and under the use outer diameter of 4.5-5.0 mm, the arthroscope can reach the visual field resolution level of 200 ten thousand pixels (HD high definition level), so that the continuity of examination and treatment is not influenced, the inflow flushing liquid and the outflow turbid liquid can be not interrupted, a good working environment is created for the operation of a doctor, the operation can be completed in one go, and the operation efficiency and quality are not influenced by stopping for many times;

the arthroscope has the advantages of simplified use structure, lower manufacturing cost and better accordance with the characteristic of disposable use.

Drawings

The utility model will be further described with reference to the accompanying drawings and specific embodiments,

FIG. 1 is a schematic view of the internal structure of the body of the electronic arthroscope;

FIG. 2 is a schematic structural diagram of the front end face of the body of the electronic arthroscope;

FIG. 3 is a schematic view of an embodiment of the electronic arthroscope;

FIG. 4 is a schematic structural view of another embodiment of the electronic arthroscope;

reference numbers in the figures:

a lens body-1; front end-11; sealing the waterproof wiring pipe-2; a camera-21; an illumination lamp-22; a water inlet channel-3; a water inlet-31; a water inlet valve-32; a water outlet channel-4; a water outlet-41; outlet valve-42.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper side", "lower side", "upper end", "both ends", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly and can include, for example, fixed and removable connections; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the disposable continuous circulating flushing electronic arthroscope comprises an arthroscope body 1, wherein the arthroscope body 1 is of a tube barrel structure, a camera 21, a water inlet 31 and a lighting lamp 22 are arranged on a front end surface 11 of the arthroscope body 1, a sealed waterproof wiring pipe 2 is arranged in the inner space of the arthroscope body 1 in a penetrating manner, a video line and an illumination line are arranged in the tube, wherein the front end of the video line is communicated with a camera 21, the front end of the illumination line is communicated with an illuminating lamp 22, a water inlet 31 is communicated with a water inlet valve 32 positioned at the rear end of the mirror body 1 through a water inlet channel 3 arranged in the mirror body 1, a water outlet valve 42 is arranged below the water inlet valve 32 and positioned on a tube barrel of the mirror body 1, the water outlet valve 42 is communicated with the tube barrel structure of the endoscope body 1, and forms a water outlet channel 4 with the space inside the tube barrel structure except the sealed waterproof wiring tube 2 and the water inlet channel 3, and the outer wall of the tube barrel structure at the front end of the endoscope body 1 is provided with a plurality of water outlets 41.

The arthroscope abandons the traditional classic design structure of a sight glass and a sheath, an independent water inlet 31 and a plurality of water outlets 41 are designed on the front end surface 11 of the arthroscope body 1, and the water inlet channel 3 and the water outlet channel 4 are completely independent, so that the arthroscope can independently complete water inlet (flushing) and water discharge (water outlet) at the same time;

the arthroscope reasonably utilizes the residual space in the arthroscope body 1, and in the drainage process, the falling tissues of the human body can be filtered by the water outlet 41 at the front end of the arthroscope body 1, so that the blocking condition is avoided; the video line and the lighting line are hermetically arranged in the thin and small waterproof wiring pipe 2, the design realizes independent sealed wiring, the use outer diameter of the arthroscope can be further effectively reduced, the outer diameter of the pipe barrel structure of the arthroscope body 1 is reduced to 4.5-5.0 mm, the comfort of a patient can be improved, unnecessary damage to the patient is reduced, and the use and manufacturing complexity of the arthroscope is simplified;

in this embodiment, the camera 21 is a CMOS camera, and the illumination lamp 22 is an LED lamp.

The front end face 11 of the lens body 1 is an inclined end face, the included angle between the inclined end face and the vertical face is 30 degrees, and the edges of the inclined end face are all subjected to fillet treatment.

In this embodiment, water inlet 31 sets up in the top of the preceding terminal surface 11 of mirror body 1, and the correspondence intake passage 3 sets up top in the tube barrel structure, camera 21, light 22 set up in the middle part of the preceding terminal surface 11 of mirror body 1, and the correspondence sealed waterproof wiring pipe 2 follows pass in the middle of the tube barrel structure to outside extending to the tube barrel structure, the external tapping of video line, illumination line can arrange mirror body 1 water flat line top in.

The electronic arthroscope can also be used in combination with various existing pressure perfusion systems and negative pressure suction pumps.

Referring to fig. 4, in another embodiment of the present arthroscope, the arthroscope may be designed to be left-handed or right-handed, and the shape of the grip is not limited thereto.

The arthroscope adopts the CMOS camera, and under the use outer diameter of 4.5-5.0 mm, the arthroscope can reach the visual field resolution level of 200 ten thousand pixels (HD high definition level), so that the continuity of examination and treatment is not influenced, the inflow flushing liquid and the outflow turbid liquid can not be interrupted, and a good working environment is created for the operation of doctors.

It should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Disposable electronic arthroscope that washes that circulates constantly includes the mirror body, its characterized in that: the mirror body is the tube barrel structure, be provided with camera, water inlet, light on the preceding terminal surface of the mirror body, wear to be equipped with sealed waterproof wiring pipe in the mirror body, has laid video line and illumination line in it, and wherein video line front end intercommunication camera, illumination line front end intercommunication light, the water inlet communicates the inlet valve who is located the mirror body rear end through the inhalant canal that sets up in the mirror body, the inlet valve below is provided with outlet valve, outlet valve is linked together with the tube barrel structure of the mirror body to form outlet channel with the space except that sealed waterproof wiring pipe, inlet channel in it, a plurality of delivery ports have been seted up to the tube barrel structure outer wall of mirror body front end.

2. The disposable continuous cycle irrigation electronic arthroscope of claim 1, wherein: the camera adopts a CMOS camera; the illuminating lamp is an LED lamp.

3. The disposable continuous cycle irrigation electronic arthroscope of claim 1, wherein: the front end face of the mirror body is an inclined end face, the included angle between the front end face and the vertical face is 30 degrees, and the edges of the inclined end face are all subjected to fillet treatment.

4. The disposable continuous cycle irrigation electronic arthroscope of claim 1, wherein: the outer diameter of the tube barrel structure of the endoscope body is 4.5-5.0 mm.

5. The disposable continuous cycle irrigation electronic arthroscope of claim 1, wherein: the water inlet is arranged above the front end face of the endoscope body, the corresponding water inlet channel is arranged at the top end in the tube barrel structure, the camera and the illuminating lamp are arranged in the middle of the front end face of the endoscope body, and the corresponding sealed waterproof wiring tube penetrates through the middle in the tube barrel structure and extends out of the tube barrel structure.

6. The disposable continuous cycle irrigation electronic arthroscope of claim 1, wherein: the arthroscope includes a left-handed utility model and a right-handed utility model.