CN208905663U - A kind of intervertebral disc mirror for Minimally Invasive Surgery - Google Patents
A kind of intervertebral disc mirror for Minimally Invasive Surgery Download PDFInfo
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- CN208905663U CN208905663U CN201820670685.4U CN201820670685U CN208905663U CN 208905663 U CN208905663 U CN 208905663U CN 201820670685 U CN201820670685 U CN 201820670685U CN 208905663 U CN208905663 U CN 208905663U
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- Prior art keywords
- mirror
- tube
- mirror tube
- main body
- instrument channel
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Abstract
The utility model discloses a kind of intervertebral disc mirror for Minimally Invasive Surgery, including mirror tube main body, mirror tube main body one end is provided with mirror tube, mirror tube main body two sides are provided with cleaning interface, the mirror tube body top is provided with light guide bundles interface, light guide bundles interface side is provided with eyeshade, the mirror tube is internally provided with instrument channel, the instrument channel is internally provided with isolated tube, the isolation pipe outer wall is provided with sliding block, the instrument channel inner wall is provided with sliding slot, the sliding block is slidably connected with sliding slot, described instrument channel one end is provided with retaining ring, the retaining ring side is provided with the first limiting slot, the isolated tube side is provided with the second limiting slot, the isolated tube other side is provided with gag lever post.The utility model increases multiple isolated tubes in instrument channel by a kind of come the technical solution that avoids surgical instrument from directly contacting with instrument channel, inconvenient and the technical issues of be not thorough easy remaining bacteria to solve the thinner long cleaning of mirror tube.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of intervertebral disc mirror for Minimally Invasive Surgery.
Background technique
With the development of medical technology, the Clinics of various diseases are also become better and better.In diagnosis and treatment process, by doctor
Treat instrument carry out observation the patient's condition be it is highly important, medical instrument can effectively improve the accuracy of diagnosis and treatment so that operation more
Safety.Current intervertebral disc mirror using when directly by instrument by instrument channel reach operative region perform the operation, due to mirror tube
Thinner long cleaning is inconvenient and is not thorough, and is easy remaining bacteria, is easy for being contaminated when surgical instrument passes through, so as to cause patient
It is infected.
Therefore, it is necessary to solve the above problems to invent a kind of intervertebral disc mirror for Minimally Invasive Surgery.
Utility model content
The purpose of this utility model is to provide a kind of intervertebral disc mirror for Minimally Invasive Surgery, by one kind in instrument channel
The middle technical solution for increasing multiple isolated tubes surgical instrument is avoided directly to contact with instrument channel, to solve above-mentioned background technique
The technical issues of thinner long cleaning of the mirror tube of middle proposition is inconvenient and is not thorough easy remaining bacteria.
To achieve the above object, the utility model provides the following technical solutions: a kind of intervertebral disc mirror for Minimally Invasive Surgery,
Including mirror tube main body, mirror tube main body one end is provided with mirror tube, and mirror tube main body two sides are provided with cleaning interface, described
Mirror tube body top is provided with light guide bundles interface, and light guide bundles interface side is provided with eyeshade, and the mirror tube is internally provided with
Instrument channel, the instrument channel are internally provided with isolated tube, and the isolation pipe outer wall is provided with sliding block, in the instrument channel
Wall is provided with sliding slot, and the sliding block is slidably connected with sliding slot, and described instrument channel one end is provided with retaining ring, and the retaining ring side is set
It is equipped with the first limiting slot, the isolated tube side is provided with the second limiting slot, and the isolated tube other side is provided with gag lever post, institute
The first limiting slot and the second limiting slot are stated with gag lever post grafting, and the mirror tube main body end surface is provided with screw thread slot, institute
It states mirror tube main body one end and is provided with annular cover plate, the annular cover plate side is provided with screwed pipe, and the screwed pipe and screw thread are inserted
Slot is threadedly coupled, and is provided with bearing on the inside of the screwed pipe, and the bearing side is provided with annular pressing plate, the annular pressing plate with
Spring is provided between bearing, the spring one end is fixedly connected with annular pressing plate, and the spring other end and bearing inner race are solid
Fixed connection.
Preferably, it is provided with limited block on the outside of the mirror tube, is socketed on the outside of the limited block and mirror tube.
Preferably, the limited block side is provided with the first arc pressuring plate, and first arc pressuring plate bottom is provided with
Two arc pressuring plates.
Preferably, first arc pressuring plate and the second arc pressuring plate surface are provided with thread groove, and the thread groove leans on
The depth of nearly limited block side to the other side is arranged from deep to shallow.
Preferably, threaded ferrule, first arc are provided on the outside of first arc pressuring plate and the second arc pressuring plate
Shape pressing plate and the second arc pressuring plate are threadedly coupled with threaded ferrule.
Preferably, two sides are provided with flushing channel at the top of the instrument channel, are provided with object at the top of the flushing channel
Mirror channel, the mirror tube inside are filled with light guide bundles.
The technical effect and advantage of the utility model:
1, by being equipped with sliding block and sliding slot, be conducive to for isolated tube being put into mirror tube, by being equipped with the first limiting slot, second
Limiting slot and gag lever post are conducive to fix isolated tube, and multiple isolated tubes is made to form an entirety, by being equipped with multiple isolation
Pipe, is conducive to surgical instrument is avoided directly contact with instrument channel to cause to be contaminated, convenient for postoperative cleaning, by equipped with spiral shell
Line slot and screwed pipe are conducive to the installation and removal of isolated tube；
2, by being equipped with the first arc pressuring plate, the second arc pressuring plate and threaded ferrule, be conducive to fix limited block, pass through
Equipped with limited block, be conducive to the position for making the top of mirror tube be maintained at operative region, avoid firmly shakiness go deep into mirror tube, be convenient for
Surgical procedure.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the mirror tube sectional view of the utility model.
Fig. 3 is that the mirror tube bottom of the utility model regards cross-sectional view.
Fig. 4 is the portion A enlarged drawing in Fig. 3 of the utility model.
Fig. 5 is the portion B enlarged drawing in Fig. 3 of the utility model.
Fig. 6 is the mirror tube main body right view of the utility model.
Fig. 7 is Fig. 6 cross-sectional view of the utility model.
Fig. 8 is the annular cover plate side view of the utility model.
Fig. 9 is the annular cover plate front view of the utility model.
In figure: 1 mirror tube main body, 2 mirror tubes, 3 cleaning interfaces, 4 light guide bundles interfaces, 5 eyeshades, 6 instrument channels, 7 isolated tubes, 8
Sliding block, 9 sliding slots, 10 retaining rings, 11 first limiting slots, 12 second limiting slots, 13 gag lever posts, 14 screw thread slots, 15 annular cover plates, 16
Screwed pipe, 17 bearings, 18 annular pressing plates, 19 springs, 20 limited blocks, 21 first arc pressuring plates, 22 second arc pressuring plates, 23 screw threads
Lasso, 24 flushing channels, 25 object lens channels, 26 light guide bundles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of intervertebral disc mirror for Minimally Invasive Surgery as shown in figs 1-9, including mirror tube main body
1, described 1 one end of mirror tube main body is provided with mirror tube 2, and 1 two sides of mirror tube main body are provided with cleaning interface 3, the mirror tube master
Light guide bundles interface 4 is provided at the top of body 1,4 side of light guide bundles interface is provided with eyeshade 5, and the mirror tube 2 is internally provided with device
Tool channel 6, the instrument channel 6 are internally provided with isolated tube 7, by being equipped with multiple isolated tubes 7, are conducive to avoid surgical instrument
Directly contacting with instrument channel 6 causes to be contaminated, and is convenient for postoperative cleaning, and 7 outer wall of isolated tube is provided with sliding block 8, institute
It states 6 inner wall of instrument channel and is provided with sliding slot 9, the sliding block 8 is slidably connected with sliding slot 9, by being equipped with sliding block 8 and sliding slot 9, favorably
It is put into mirror tube in by isolated tube, described 6 one end of instrument channel is provided with retaining ring 10, and 10 side of retaining ring is provided with the first limit
Position slot 11,7 side of isolated tube are provided with the second limiting slot 12, and 7 other side of isolated tube is provided with gag lever post 13, described
First limiting slot 11 and the second limiting slot 12 with 13 grafting of gag lever post, by being equipped with the first limiting slot 11, the second limiting slot 12
With gag lever post 13, be conducive to fix isolated tube 7, multiple isolated tubes 7 is made to form an entirety, 1 one end table of mirror tube main body
Face is provided with screw thread slot 14, and described 1 one end of mirror tube main body is provided with annular cover plate 15, and 15 side of annular cover plate is provided with
Screwed pipe 16, the screwed pipe 16 are threadedly coupled with screw thread slot 14, by being equipped with screw thread slot 14 and screwed pipe 16, are conducive to
The installation and removal of isolated tube 7 are provided with bearing 17 on the inside of the screwed pipe 16, and 17 side of bearing is provided with annular pressing plate
18, spring 19 is provided between the annular pressing plate 18 and bearing 17, described 19 one end of spring is fixedly connected with annular pressing plate 18,
19 other end of spring is fixedly connected with 17 inner ring of bearing.
Further, in the above-mentioned technical solutions, be provided with limited block 20 on the outside of the mirror tube 2, the limited block 20 with
It is socketed on the outside of mirror tube 2, by being equipped with limited block 20, is conducive to the position for making the top of mirror tube 2 be maintained at operative region, avoids using
Power shakiness gos deep into mirror tube 2, is convenient for surgical procedure；
Further, in the above-mentioned technical solutions, 20 side of limited block is provided with the first arc pressuring plate 21, and described
One arc pressuring plate, 21 bottom is provided with the second arc pressuring plate 22；
Further, in the above-mentioned technical solutions, first arc pressuring plate 21 and 22 surface of the second arc pressuring plate are all provided with
It is equipped with thread groove, depth of the thread groove close to 20 side of limited block to the other side is arranged from deep to shallow；
Further, in the above-mentioned technical solutions, it is all provided on the outside of first arc pressuring plate 21 and the second arc pressuring plate 22
It is equipped with threaded ferrule 23, first arc pressuring plate 21 and the second arc pressuring plate 22 are threadedly coupled with threaded ferrule 23, pass through
Equipped with the first arc pressuring plate 21, the second arc pressuring plate 22 and threaded ferrule 23, be conducive to fix limited block；
Further, in the above-mentioned technical solutions, the 6 top two sides of instrument channel are provided with flushing channel 24, institute
It states and is provided with object lens channel 25 at the top of flushing channel 24, light guide bundles 26 are filled with inside the mirror tube 2.
This practical working principle:
First isolated tube 7 is put into mirror tube 2 before intervertebral disc mirror referring to Figure of description 1-9, make sliding block 8 and is slided
Slot 9 is sequentially placed into isolated tube 7 to it, and the first limiting slot 11 and the second limiting slot 12 are conducive to fix with 13 grafting of gag lever post
Firmly isolated tube 7 make multiple isolated tubes 7 form an entirety and screwed pipe 16 are screwed into screw thread and is inserted after all isolated tubes 7 are all put into
In slot 14, spring 19 is shunk, and annular pressing plate 18 is pressed in one end of outermost layer isolated tube 7, fixes isolated tube 7, tears open convenient for postoperative
Unload, surgical instrument can by isolated tube 7 enter operative region, avoid surgical instrument directly contacted with instrument channel 6 cause by
Pollution, unscrews annular cover plate 15, isolated tube 7 is successively taken out after operation, convenient for cleaning；
Limited block 20 is moved into the body with patient when the top of mirror tube 2 reaches operative region referring to Figure of description 1
Body contact, rotates threaded ferrule 23, since the thread groove on the first arc pressuring plate 21 and the second arc pressuring plate 22 is close to limited block
The depth of 20 sides to the other side from deep to shallow, therefore threaded ferrule 23 outward side rotate when, the first arc pressuring plate 21 and second
Arc pressuring plate 22, which can constantly be shunk, clamps 2 outer wall of mirror tube, fixes limited block 20, and the top for being conducive to mirror tube 2 keeps current
Position, avoid firmly shakiness make mirror tube 2 go deep into, be convenient for surgical procedure.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of intervertebral disc mirror for Minimally Invasive Surgery, including mirror tube main body (1), it is characterised in that: the mirror tube main body (1) one
End is provided with mirror tube (2), and mirror tube main body (1) two sides are provided with cleaning interface (3), is set at the top of the mirror tube main body (1)
It is equipped with light guide bundles interface (4), light guide bundles interface (4) side is provided with eyeshade (5), and the mirror tube (2) is internally provided with device
Tool channel (6), the instrument channel (6) are internally provided with isolated tube (7), and isolated tube (7) outer wall is provided with sliding block (8),
Instrument channel (6) inner wall is provided with sliding slot (9), and the sliding block (8) is slidably connected with sliding slot (9), the instrument channel (6)
One end is provided with retaining ring (10), and retaining ring (10) side is provided with the first limiting slot (11), isolated tube (7) the side setting
Have the second limiting slot (12), isolated tube (7) other side is provided with gag lever post (13), first limiting slot (11) and second
For limiting slot (12) with gag lever post (13) grafting, mirror tube main body (1) end surface is provided with screw thread slot (14), the mirror
Pipe main body (1) one end is provided with annular cover plate (15), and annular cover plate (15) side is provided with screwed pipe (16), the screw thread
Pipe (16) is threadedly coupled with screw thread slot (14), is provided with bearing (17) on the inside of the screwed pipe (16), the bearing (17) one
Side is provided with annular pressing plate (18), is provided with spring (19), the spring between the annular pressing plate (18) and bearing (17)
(19) one end is fixedly connected with annular pressing plate (18), and spring (19) other end is fixedly connected with bearing (17) inner ring.
2. a kind of intervertebral disc mirror for Minimally Invasive Surgery according to claim 1, it is characterised in that: the mirror tube (2) is outside
Side is provided with limited block (20), is socketed on the outside of the limited block (20) and mirror tube (2).
3. a kind of intervertebral disc mirror for Minimally Invasive Surgery according to claim 2, it is characterised in that: the limited block (20)
Side is provided with the first arc pressuring plate (21), and the first arc pressuring plate (21) bottom is provided with the second arc pressuring plate (22).
4. a kind of intervertebral disc mirror for Minimally Invasive Surgery according to claim 3, it is characterised in that: the first arc pressure
Plate (21) and the second arc pressuring plate (22) surface are provided with thread groove, and the thread groove is close to limited block (20) side to another
The depth of side is arranged from deep to shallow.
5. a kind of intervertebral disc mirror for Minimally Invasive Surgery according to claim 3, it is characterised in that: the first arc pressure
It is provided with threaded ferrule (23) on the outside of plate (21) and the second arc pressuring plate (22), first arc pressuring plate (21) and the second arc
Shape pressing plate (22) is threadedly coupled with threaded ferrule (23).
6. a kind of intervertebral disc mirror for Minimally Invasive Surgery according to claim 1, it is characterised in that: the instrument channel
(6) top two sides are provided with flushing channel (24), are provided with object lens channel (25), the mirror at the top of the flushing channel (24)
It manages and is filled with light guide bundles (26) inside (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670685.4U CN208905663U (en) | 2018-05-07 | 2018-05-07 | A kind of intervertebral disc mirror for Minimally Invasive Surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670685.4U CN208905663U (en) | 2018-05-07 | 2018-05-07 | A kind of intervertebral disc mirror for Minimally Invasive Surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208905663U true CN208905663U (en) | 2019-05-28 |
Family
ID=66612198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670685.4U Expired - Fee Related CN208905663U (en) | 2018-05-07 | 2018-05-07 | A kind of intervertebral disc mirror for Minimally Invasive Surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208905663U (en) |
-
2018
- 2018-05-07 CN CN201820670685.4U patent/CN208905663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 Termination date: 20200507 |