CN215191388U - Single-channel coaxial double-cavity aqueous medium posterior spinal endoscope - Google Patents

Abstract

The utility model discloses a coaxial two-chamber aqueous medium backbone way of escape scope of single channel relates to medical instrument technical field, including the mirror body, the right side at mirror body top is provided with the eyepiece. The utility model discloses a set up the mirror body, the eyepiece, the light source, the mirror post, first water injection pipe, the second water injection pipe, first connector and second connector have played the effect that improves the safety in utilization, set up eyepiece and the perpendicular mirror body of light source, can not worry when operating instrument in the operation that the apparatus runs into the eyepiece, avoid accidental collision to lead to the eyepiece damage, the apparatus shake injury human body after preventing the collision, improve the safety in operation, eyepiece and light source parallel arrangement, just so can avoid alternately leading to reflection of light to influence the sight, first water injection pipe and second water injection pipe water injection, can the flushing lens, prevent that the camera lens from being sheltered from, provide good field of vision, utilize first connector and second connector adaptation syringe, it is more nimble convenient to use.

Description

Single-channel coaxial double-cavity aqueous medium posterior spinal endoscope

Technical Field

The utility model relates to the technical field of medical equipment, specifically be the coaxial two-chamber aqueous medium backbone way of escape scope of single channel.

Background

Lumbar intervertebral disc protrusion is the most common disease in orthopedics, because intervertebral disc prevents the protrusion, oppression or stimulation have arrived spinal nerve root, spinal nerve root receives oppression or after the stimulation, lead to the human body to produce the low limbs or the waist pain that lasts and be difficult to tolerate, bring serious influence for patient's life, lumbar intervertebral disc extirpation under the percutaneous backbone endoscope then is fine operation method of treatment lumbar intervertebral disc protrusion, it is the scope operation of way of escape of the spine, can provide clear spinal column anatomical structure field of vision for orthopedics doctor, and make things convenient for doctor to analyze the pathological cause that leads to the backleg pain, along with the development and progress of medical technology, way of escape of the spine endoscope operation will replace traditional laggard operation.

In the prior art, the conventional endoscope for operation does not have the function of adding an aqueous medium for a common microscope and cannot provide a good visual field, the dual-channel dual-shaft dual-cavity UBE system endoscope uses the aqueous medium, although a better visual field is provided, the mirror is straight, an ocular lens is easy to collide with an operating instrument if the endoscope is operated in the same channel during operation, the normal operation of the operation is influenced, two channels are required to be designed to separate a mirror body from an operating channel, the single-channel coaxial single-cavity spine endoscope operates in the middle of the mirror body in the past, such as an intervertebral foramen, the activity of the operating space is small, no problem exists in small-range space treatment, if the operation is carried out in a large range and in a large radian, the operation is not beneficial to fine operation, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coaxial two chamber aqueous medium backbone way of escape scope of single channel to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: coaxial two-chamber aqueous medium backbone way of escape scope of single channel, including the mirror body, the right side at mirror body top is provided with the eyepiece, the left side at mirror body top is provided with the light source, eyepiece and light source all set up with the mirror body is perpendicular, the left side middle part of the mirror body is provided with the mirror post, the mirror post includes the sleeve pipe, the inside middle part of sleeve pipe is provided with the camera lens, the inside left side of sleeve pipe is provided with first water injection pipe, the inside right side of sleeve pipe is provided with the second water injection pipe, the surface of the mirror body is provided with first connector, the back of the mirror body is provided with the second connector.

Furthermore, the right side fixedly connected with reinforcing block on mirror post surface, the right side of reinforcing block and the left side fixed connection of the mirror body, reinforcing mirror post fixed stability.

Further, first connector and first water injection pipe intercommunication, second connector and second water injection pipe intercommunication can use the syringe to carry out the water injection, and it is convenient to use.

Furthermore, the cross section of the sleeve is oval, the sleeve is made of medical-grade plastic materials, the gap is reduced, the occupied space is reduced, and the structure is more compact and reasonable.

Furthermore, the inside of the sleeve and the surfaces of the lens, the first water injection pipe and the second water injection pipe are provided with fillers, and the fillers are made of medical-grade plastic materials and are used for positioning the lens, the first water injection pipe and the second water injection pipe, so that the stability of the lens is enhanced.

Further, first water injection pipe is located the left side of camera lens, second water injection pipe is located the right side of camera lens, washes the water injection to the camera lens from both sides, and the washing effect is better.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this coaxial two-chamber aqueous medium backbone way of escape scope of single channel, through setting up the mirror body, the eyepiece, the light source, the mirror post, first water injection pipe, the second water injection pipe, first connector and second connector have played the effect that improves the safety in utilization, set up the eyepiece and the perpendicular mirror body of light source, can not worry when operating instrument in the operation that the apparatus touches the eyepiece, avoid accidental collision to lead to the eyepiece damage, the apparatus shake injury human body after preventing the collision, improve the operation safety, eyepiece and light source parallel arrangement, just so can avoid alternately leading to reflection of light to influence the sight, first water injection pipe and second water injection pipe water injection, can the flushing lens, prevent that the camera lens from being sheltered from, provide good field of vision, utilize first connector and second connector adaptation syringe, it is more nimble convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a three-dimensional perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a sectional view of the mirror post of the present invention.

In the figure: 1. a mirror body; 101. a reinforcing block; 2. an eyepiece; 3. a light source; 4. a mirror column; 401. a sleeve; 402. a lens; 403. a first water injection pipe; 404. a second water injection pipe; 5. a first connector; 6. a second connector.

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.

The single-channel coaxial double-cavity aqueous medium spine posterior endoscope comprises an endoscope body 1, wherein an eyepiece 2 is arranged on the right side of the top of the endoscope body 1, a light source 3 is arranged on the left side of the top of the endoscope body 1, the eyepiece 2 and the light source 3 are both vertically arranged with the endoscope body 1, an endoscope column 4 is arranged in the middle of the left side of the endoscope body 1, the endoscope column 4 comprises a sleeve 401, a lens 402 is arranged in the middle of the inside of the sleeve 401, a first water injection pipe 403 is arranged on the left side of the inside of the sleeve 401, a second water injection pipe 404 is arranged on the right side of the inside of the sleeve 401, a first connecting head 5 is arranged on the surface of the endoscope body 1, and a second connecting head 6 is arranged on the back of the endoscope body 1.

The right side fixedly connected with reinforcing block 101 on 4 surfaces of mirror post, the right side of reinforcing block 101 and the left side fixed connection of the mirror body 1, during the use, reinforcing block 101 strengthens the connection to 4 and the mirror body 1 of mirror post, reinforcing 4 fixed stability of mirror post.

First connector 5 and first water injection pipe 403 intercommunication, second connector 6 and second water injection pipe 404 intercommunication, during the use, first connector 5 is connected the syringe and is injected water in to first water injection pipe 403, and the syringe is connected to second connector 6 and is injected water in to second water injection pipe 404, can use the syringe to carry out the water injection, and it is convenient to use.

The cross-section of sleeve 401 is oval, sleeve 401 adopts medical grade stainless steel material, and during the use, the oval design adaptation camera lens 402 of sleeve 401, first water injection pipe 403 and second water injection pipe 404 position reduce the space, reduce occupation space, and the structure is compacter reasonable.

The inside of sleeve 401 and the surface that is located camera lens 402, first water injection pipe 403 and second water injection pipe 404 are provided with the filler, the filler adopts medical grade plastic material, and during the use, the gap between the inside of filler filling sleeve 401 and the surface of camera lens 402, first water injection pipe 403 and second water injection pipe 404 is fixed a position camera lens 402, first water injection pipe 403 and second water injection pipe 404, reinforcing camera lens 402 stability.

The first water injection pipe 403 is located on the left side of the lens 402, the second water injection pipe 404 is located on the right side of the lens 402, and when the water injection type lens washing device is used, the first water injection pipe 403 injects water on the left side of the lens 402 to wash the lens 402, the second water injection pipe 404 injects water on the right side of the lens 402 to wash the lens 402, water is injected into the lens 402 from two sides, and the washing effect is better.

The implementation mode is specifically as follows: when in use, the lens column 4 of the endoscope is placed in the working sleeve, a notch is arranged on a sealing plug of the working sleeve to position the lens column 4, the first connector 5 and the second connector 6 on the surface and the back of the lens body 1 are connected with an injector for injecting water, the water enters the first water injection pipe 403 and the second water injection pipe 404 from the first connector 5 and the second connector 6 to wash the lens 402 at the bottom of the lens column 4, the lens 402 is prevented from being blocked, a good visual field is provided, the injector is adapted, the use is more flexible and convenient, the eyepiece 2 and the light source 3 are vertically arranged at the top of the lens body 1, therefore, the eyepiece 2 and the light source 3 are arranged in parallel, the phenomenon that the cross causes the reflection of light and the sight line can be avoided, the eyepiece 2 and the lens body 1 are vertically arranged, the phenomenon that the eyepiece 2 touches the eyepiece 2 when operating instruments in an operation is avoided, the eyepiece 2 is prevented from being damaged due to accidental collision, and the injury of the instruments to the human body due to shake can be prevented, improve the operation security, the effect of improvement safety in utilization has been played through the structure more than setting up, set up eyepiece 2 and the perpendicular mirror body 1 of light source 3, can not worry when operating device in the operation that the apparatus meets eyepiece 2, avoid accidental collision to lead to eyepiece 2 damage, the apparatus shake injury human body after preventing the collision, improve the operation security, eyepiece 2 and light source 3 parallel arrangement, just so can avoid alternately leading to reflection of light to influence the sight, first water injection pipe 403 and second water injection pipe 404 water injection, can wash camera lens 402, prevent that camera lens 402 from being sheltered from, provide good field of vision, utilize first connector 5 and 6 adaptation syringes of second connector, it is more nimble convenient to use.

The utility model discloses a theory of operation:

referring to the attached drawings 1-5 of the specification, through setting up the mirror body 1, eyepiece 2, light source 3, mirror column 4, first water injection pipe 403, second water injection pipe 404, first connector 5 and second connector 6 have played the effect of improving the safety in utilization, set up eyepiece 2 and light source 3 perpendicular mirror body 1, can not worry when operating instruments in the operation that the apparatus touches eyepiece 2, avoid accidental collision to lead to eyepiece 2 damage, prevent that the apparatus from shaking after the collision from hurting the human body, improve the safety in operation, eyepiece 2 and light source 3 parallel arrangement, just so can avoid alternately leading to reflecting light to influence the sight, first water injection pipe 403 and second water injection pipe 404 water injection, can wash camera lens 402, prevent that camera lens 402 is sheltered from, provide good field of vision, utilize first connector 5 and second connector 6 adaptation syringe, it is more convenient to use in a flexible way.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Coaxial two-chamber aqueous medium backbone way of escape scope of single channel, including the mirror body (1), its characterized in that: the right side at the top of the mirror body (1) is provided with eyepiece (2), the left side at the top of the mirror body (1) is provided with light source (3), eyepiece (2) and light source (3) all set up perpendicularly with the mirror body (1), the left side middle part of the mirror body (1) is provided with mirror column (4), mirror column (4) include sleeve pipe (401), the inside middle part of sleeve pipe (401) is provided with camera lens (402), the inside left side of sleeve pipe (401) is provided with first water injection pipe (403), the inside right side of sleeve pipe (401) is provided with second water injection pipe (404), the surface of the mirror body (1) is provided with first connector (5), the back of the mirror body (1) is provided with second connector (6).

2. The single-channel coaxial dual-cavity aqueous medium posterior spinal endoscope of claim 1, characterized in that: the right side fixedly connected with reinforcing block (101) on mirror post (4) surface, the right side of reinforcing block (101) and the left side fixed connection of the mirror body (1).

3. The single-channel coaxial dual-cavity aqueous medium posterior spinal endoscope of claim 1, characterized in that: the first connector (5) is communicated with a first water injection pipe (403), and the second connector (6) is communicated with a second water injection pipe (404).

4. The single-channel coaxial dual-cavity aqueous medium posterior spinal endoscope of claim 1, characterized in that: the section of the sleeve (401) is oval, and the sleeve (401) is made of medical stainless steel materials.

5. The single-channel coaxial dual-cavity aqueous medium posterior spinal endoscope of claim 1, characterized in that: the surface of the interior of the sleeve (401) and the surfaces of the lens (402), the first water injection pipe (403) and the second water injection pipe (404) are provided with fillers, and the fillers are made of medical grade plastic materials.

6. The single-channel coaxial dual-cavity aqueous medium posterior spinal endoscope of claim 1, characterized in that: the first water injection pipe (403) is positioned on the left side of the lens (402), and the second water injection pipe (404) is positioned on the right side of the lens (402).

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