CN214907399U - Channel device for assisting lumbar minimally invasive fusion surgery - Google Patents
Channel device for assisting lumbar minimally invasive fusion surgery Download PDFInfo
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- CN214907399U CN214907399U CN202120047048.3U CN202120047048U CN214907399U CN 214907399 U CN214907399 U CN 214907399U CN 202120047048 U CN202120047048 U CN 202120047048U CN 214907399 U CN214907399 U CN 214907399U
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Abstract
The utility model discloses a belong to medical instrument technical field, specifically be a channel device for assisting lumbar vertebrae wicresoft fuses operation, it includes: first arcuated piece is installed to head rod one end, first dentated piece is installed to the head rod other end, first sawtooth piece is through first connector and second connecting rod interconnect, the second arcuated piece is installed to second connecting rod one end, the second dentated piece is installed to second arcuated piece lateral wall, the second sawtooth piece is connected with the third dentated piece through the second connector, this a passage means for assisting lumbar vertebrae wicresoft to fuse operation, the arcuated design that struts device and human backbone joint match about not only adopting, it is more convenient to operate, is provided with interior outer strutting arrangement moreover, carries out the design adjustment of integration, installs microscope socket simultaneously, makes things convenient for the details of observing in the operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a channel device for assisting lumbar minimally invasive fusion surgery.
Background
Through the development of nearly a century, the lumbar fusion has become an important method for treating lumbar diseases needing to be stabilized, and is widely applied to the treatment of diseases such as lumbar trauma, intervertebral disc degeneration, lumbar spondylolisthesis, lumbar space infection, lumbar tumor and the like, and the lumbar fusion is mainly applicable to the symptoms that 1, lumbar spinal stenosis needs to be subjected to extensive laminectomy, and vertebral segment instability can be caused; 2. lumbar degenerative spondylolisthesis or spondylolisthesis due to disconnection of the isthmus; 3. patients who need fusion operation for unstable lumbar vertebra segment; 4. lumbar pain due to intervertebral disc, which requires a fusion operation; 5. those who require fusion fixation after deformity correction; 6. the lumbar vertebrae is operated once more, leads to unstable case after extensively decompressing, but the expansion passageway that uses at present does not have the radian that matches with human backbone joint, and the passageway is placed accurately inadequately, probably appears sliding in the art, leads to decompression in the art and puts the nail and make a fault, does not have the interior outer distraction device of integration moreover, does not have the microscope socket, makes things convenient for the doctor to observe the detail in the operation.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems associated with the prior art access devices for assisting minimally invasive lumbar fusion procedures.
Therefore, the utility model aims at providing a passage device for assisting lumbar vertebrae wicresoft fuses operation, the arc piece design of strutting device and human backbone joint matching about not only adopting, it is more convenient to operate, is provided with inside and outside strutting device moreover, carries out the design adjustment of integration, installs microscope socket simultaneously, observes the detail in the convenient operation.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an access device for assisting minimally invasive lumbar fusion procedures, comprising: first arc piece is installed to head rod one end, first sawtooth piece is installed to the head rod other end, first sawtooth piece is through first connector and second connecting rod interconnect, the second arc piece is installed to second connecting rod one end, the second sawtooth piece is installed to second arc piece lateral wall, the second sawtooth piece is connected with the third sawtooth piece through the second connector, left connecting rod is installed to third sawtooth piece one end, right connecting rod is installed to the third sawtooth piece other end, third arc piece and fourth arc piece are installed respectively to left connecting rod and right connecting rod one end, microscope is installed to fourth arc piece lateral wall.
As an optimized proposal of the channel device for assisting the lumbar minimally invasive fusion surgery, the utility model comprises: the top end of the first connector is provided with a butterfly-shaped clamp, and a protective sleeve is arranged outside the butterfly-shaped clamp.
As an optimized proposal of the channel device for assisting the lumbar minimally invasive fusion surgery, the utility model comprises: one end of the second sawtooth sheet is provided with a shifting block, and the shifting block is made of stainless steel.
As an optimized proposal of the channel device for assisting the lumbar minimally invasive fusion surgery, the utility model comprises: and an illuminating lamp is arranged on one side wall of the third arc-shaped piece and is a medical cold light source.
Compared with the prior art: when the channel device is used specifically, a medical worker aims a channel formed among the first arc-shaped piece, the second arc-shaped piece, the third arc-shaped piece and the fourth arc-shaped piece at a joint which needs decompression surgery, the first sawtooth piece drives the second connecting rod to move in the opposite direction by pulling the first connecting rod, so that the distance between the first arc-shaped piece and the second arc-shaped piece is adjusted, the third sawtooth piece moves by pulling the second sawtooth piece, so that the third arc-shaped piece and the fourth arc-shaped piece move in the opposite direction, the distance between the third arc-shaped piece and the fourth arc-shaped piece is pulled open, a space suitable for operation in the surgery is formed, the operation is convenient, the internal condition is observed by a microscope, and the medical worker can conveniently observe details, the channel device for assisting the lumbar minimally invasive fusion surgery not only adopts the arc-piece design that the left and right strutting devices are matched with the spinal joints of a human body, the operation is more convenient, is provided with inside and outside strutting arrangement moreover, carries out the design adjustment of integration, installs the microscope socket simultaneously, makes things convenient for the operation in observe the detail.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 100 a first connecting rod, 110 a first arc-shaped piece, 120 a first sawtooth piece, 130 a first connector, 140 a butterfly clamp, 150 a protective sleeve, 200 a second connecting rod, 210 a second arc-shaped piece, 220 a second sawtooth piece, 230 a second connector, 240 a shifting block, 300 a third sawtooth piece, 310 a left connecting rod, 320 a right connecting rod, 330 a third arc-shaped piece, 340 a fourth arc-shaped piece, 350 a lighting lamp and 400 a microscope.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a channel device for assisting lumbar vertebrae wicresoft fuses operation, the arc piece design of strutting device and human backbone joint matching about not only adopting, it is more convenient to operate, is provided with inside and outside strutting device moreover, carries out the design adjustment of integration, installs microscope socket simultaneously, observes the detail in the convenient operation, please refer to figure 1 and figure 2, include: a first connecting rod 100, a second connecting rod 200, a third saw blade 300 and a microscope 400;
referring to fig. 1 and 2 again, a first arc-shaped piece 110 is installed at one end of the first connecting rod 100, a first sawtooth piece 120 is installed at the other end of the first connecting rod 100, the first sawtooth piece 120 is connected with a second connecting rod 200 through a first connector 130, a second arc-shaped piece 210 is installed at one end of the second connecting rod 200, a second sawtooth piece 220 is installed on one side wall of the second arc-shaped piece 210, the second sawtooth piece 220 is connected with a third sawtooth piece 300 through a second connector 230, a left connecting rod 310 is installed at one end of the third sawtooth piece 300, a right connecting rod 320 is installed at the other end of the third sawtooth piece 300, a third arc-shaped piece 330 and a fourth arc-shaped piece 340 are installed at one ends of the left connecting rod 310 and the right connecting rod 320, respectively, a microscope 400 is installed at one side wall of the fourth arc-shaped piece 340, and specifically, the first arc-shaped piece 110 is bolted at one end of the first connecting rod 100, the other end of the first connecting rod 100 is bolted with a first sawtooth piece 120, the first sawtooth piece 120 is movably connected with a second connecting rod 200 through a first connector 130, one end of the second connecting rod 200 is bolted with a second arc piece 210, one side wall of the second arc piece 210 is bolted with a second sawtooth piece 220, the second sawtooth piece 220 is movably connected with a third sawtooth piece 300 through a second connector 230, one end of the third sawtooth piece 300 is bolted with a left connecting rod 310, the other end of the third sawtooth piece 300 is bolted with a right connecting rod 320, one ends of the left connecting rod 310 and the right connecting rod 320 are respectively bolted with a third arc piece 330 and a fourth arc piece 340, one side wall of the fourth arc piece 340 is bolted with a microscope 400, the first connecting rod 100 is connected with the first arc piece 110, the first sawtooth piece 120 is used for sliding adjusting the distance between the first arc piece 110 and the second arc piece 210, first connector 130 is used for connecting first connecting rod 100 and second connecting rod 200, and second sawtooth piece 220 is used for driving third sawtooth piece 300 through second connector 230 and removes, makes left connecting rod 310 and right connecting rod 320 apart from pulling open, thereby adjusts the distance between third arc piece 330 and fourth arc piece 340, and first arc piece 110, second arc piece 210, third arc piece 330 and fourth arc piece 340 are used for forming the cavity, establish the hollow pipeline, make things convenient for operating microscope 400 to be used for making things convenient for medical personnel to observe the detail.
When the medical microscope is used specifically, a medical staff aims at a joint knuckle position needing a decompression operation with a passage formed among the first arc-shaped piece 110, the second arc-shaped piece 210, the third arc-shaped piece 330 and the fourth arc-shaped piece 340, the first connecting rod 100 is pulled to enable the first sawtooth piece 120 to drive the second connecting rod 200 to move in the opposite direction, so that the distance between the first arc-shaped piece 110 and the second arc-shaped piece 210 is adjusted, the third sawtooth piece 300 moves by pulling the second sawtooth piece 220, the third arc-shaped piece 330 and the fourth arc-shaped piece 340 move in the opposite direction, the distance between the third arc-shaped piece 330 and the fourth arc-shaped piece 340 is pulled to form passages with different sizes, the operation is convenient, the internal situation is observed through the microscope 400, and the detail observation of the medical staff is convenient.
Referring to fig. 1 and 2 again, a butterfly clip 140 is mounted at the top end of the first connector 130, a protective sleeve 150 is mounted outside the butterfly clip 140, specifically, the butterfly clip 140 is rotatably connected at the top end of the first connector 130, the protective sleeve 150 is bonded outside the butterfly clip 140, the butterfly clip 140 is used for facilitating the movement of the first connector 130, and the protective sleeve 150 is used for preventing the hand from slipping when the butterfly clip 140 is used.
Referring to fig. 1 and 2 again, a shifting block 240 is installed at one end of the second sawtooth piece 220, the shifting block 240 is made of stainless steel, specifically, the shifting block 240 is bonded to one end of the second sawtooth piece 220, the shifting block 240 is made of stainless steel, and the shifting block 240 is used for conveniently pulling the second sawtooth piece 220.
Referring to fig. 1 and fig. 2 again, an illuminating lamp 350 is installed on a side wall of the third arc-shaped sheet 330, the illuminating lamp 350 is a medical cold light source, specifically, the illuminating lamp 350 is connected to a side wall of the third arc-shaped sheet 330 through a bolt, the illuminating lamp 350 is a medical cold light source, and the illuminating lamp 350 is used for providing a light source to illuminate the interior of the pipeline, so that the operation of a doctor is facilitated.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. A passage device for assisting minimally invasive lumbar fusion surgery, comprising: the microscope comprises a first connecting rod (100), a second connecting rod (200), a third sawtooth piece (300) and a microscope (400), wherein a first arc-shaped piece (110) is installed at one end of the first connecting rod (100), a first sawtooth piece (120) is installed at the other end of the first connecting rod (100), the first sawtooth piece (120) is connected with the second connecting rod (200) through a first connector (130), a second arc-shaped piece (210) is installed at one end of the second connecting rod (200), a second sawtooth piece (220) is installed on one side wall of the second arc-shaped piece (210), the second sawtooth piece (220) is connected with the third sawtooth piece (300) through a second connector (230), a left connecting rod (310) is installed at one end of the third sawtooth piece (300), a right connecting rod (320) is installed at the other end of the third sawtooth piece (300), a third arc-shaped piece (330) and a fourth arc-shaped piece (340) are installed at one ends of the left connecting rod (310) and the right connecting rod (320) respectively, a microscope (400) is arranged on one side wall of the fourth arc-shaped sheet (340).
2. The channel device for assisting minimally invasive lumbar fusion surgery as recited in claim 1, characterized in that a butterfly clip (140) is mounted at the top end of the first connector (130), and a protective sleeve (150) is mounted outside the butterfly clip (140).
3. The channel device for assisting minimally invasive lumbar fusion surgery as recited in claim 1, wherein a shifting block (240) is mounted at one end of the second sawtooth piece (220), and the shifting block (240) is made of stainless steel.
4. The access device for assisting minimally invasive lumbar fusion surgery as recited in claim 1, wherein an illuminating lamp (350) is installed on one side wall of the third arc-shaped sheet (330), and the illuminating lamp (350) is a medical cold light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047048.3U CN214907399U (en) | 2021-01-08 | 2021-01-08 | Channel device for assisting lumbar minimally invasive fusion surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047048.3U CN214907399U (en) | 2021-01-08 | 2021-01-08 | Channel device for assisting lumbar minimally invasive fusion surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907399U true CN214907399U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120047048.3U Active CN214907399U (en) | 2021-01-08 | 2021-01-08 | Channel device for assisting lumbar minimally invasive fusion surgery |
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| Country | Link |
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| CN (1) | CN214907399U (en) |
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2021
- 2021-01-08 CN CN202120047048.3U patent/CN214907399U/en active Active
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