CN217186371U - Pedicle of vertebral arch fixed type spinal surgery access device - Google Patents
Pedicle of vertebral arch fixed type spinal surgery access device Download PDFInfo
- Publication number
- CN217186371U CN217186371U CN202220146810.8U CN202220146810U CN217186371U CN 217186371 U CN217186371 U CN 217186371U CN 202220146810 U CN202220146810 U CN 202220146810U CN 217186371 U CN217186371 U CN 217186371U
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- positioning
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- bearing plate
- access device
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- 238000001356 surgical procedure Methods 0.000 title abstract description 9
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a vertebral pedicle fixing type spinal surgery channel device, which comprises a positioning bearing plate, positioning blocks are symmetrically arranged in the positioning groove in the bilateral direction, a positioning knob column is arranged in the middle of the front of the positioning block, a first channel component is arranged on the left side of the front of the positioning bearing plate, a second channel component is arranged on the right side of the front of the positioning bearing plate, the positioning knob column can be moved and positioned with high stability through the sliding connection of the positioning blocks and the positioning grooves, the positioning screw holes are arranged in the middle of an adapter plate, the adapter plate and the positioning bearing plate can be clamped simply and conveniently, and the angle regulation and the positioning of the adapter plate can be simply and conveniently, so that the angle regulation and the use convenience of a surgery channel pipe are high, the positioning stability is higher, and the whole structure is simple, convenient to use, it is high to control the convenience, has higher practicality.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a fixed type spinal surgery access device of pedicle of vertebral arch.
Background
The fixing mode of the spinal surgery channel device comprises the following steps: the manual holding method needs to help to hold the working channel all the time in the whole operation process, and the working channel cannot shake, but the holding force of the hands is often insufficient, so that the angle and the position are easy to change; the bed frame fixing method comprises a set of relatively complex bed frame fixing frames, wherein one end of each fixing frame is a bed frame support which is fixed on a bed frame of an operating bed, the other end of each fixing frame is provided with a working channel pipe for implanting pedicle screws into an object to be processed, and the bed frame supports are connected with the working channels through snake-shaped supports, so that the bed frame fixing method is heavy, high in cost, complex to use and insufficient in stability; the floor fixing method comprises a set of mechanical arms with complex structures and heavy weight, and can be stably placed on the ground, and the working channel is installed and fixed through the mechanical arms, so that the pedicle fixing type spinal surgery channel device is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pedicle of vertebral arch fixed form backbone operation access arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a fixed type backbone operation passageway device of pedicle of vertebral arch, includes the location loading board, the constant head tank has transversely been seted up to the rear side of location loading board, spacing spout has transversely been seted up in the front of location loading board, the inside bilateral symmetry of constant head tank is provided with the locating piece, the department is provided with location knob post in the middle of the front of locating piece, first passageway subassembly is installed in the front left side of location loading board, second passageway subassembly is installed on the front right side of location loading board, first passageway subassembly and second passageway subassembly adopt the looks isostructure to set up, first passageway subassembly includes the keysets, the upper left side of keysets is provided with the linkage plate, the other end outside of linkage plate is provided with the passageway seat, install operation passageway pipe on the passageway seat.
As the utility model discloses preferred scheme, location knob post and locating piece threaded connection, locating piece and constant head tank adaptation sliding connection.
As the utility model discloses preferred scheme, the centre department of keysets is provided with the location screw, the location screw sets up with location knob post adaptation.
As the utility model discloses preferred scheme, first passageway subassembly adopts the location knob post to be connected with the location loading board through the keysets, second passageway subassembly adopts the location knob post to be connected with the location loading board through the keysets.
As the preferred proposal of the utility model, the connection plate is arranged in an L-shaped structure.
As a preferred embodiment of the present invention, the channel seat is connected to the connection plate by a fixing screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through location knob post and locating piece threaded connection, can make the tight positioning stability height of clamp of location knob post, through locating piece and constant head tank adaptation sliding connection, can make the stability height that the knob post of location removed the location.
2. The utility model discloses in, the centre department through the keysets is provided with the location screw, can make the keysets press from both sides tightly simple and conveniently with the location of location loading board to the angle regulation and control location that can make the keysets is simple and convenient, thereby makes the angle regulation and control of operation passageway pipe use the convenience high, and has higher positional stability, and overall structure is simple, and convenient to use controls the convenience high, has higher practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the channel assembly of the present invention;
fig. 3 is a schematic view of a part of the structure of the present invention.
In the figure: 1. positioning a bearing plate; 101. positioning a groove; 102. a limiting chute; 103. positioning blocks; 104. positioning a knob post; 2. a first channel assembly; 201. an adapter plate; 202. a connector tile; 203. a channel seat; 204. a surgical access tube; 205. positioning the screw hole; 3. a second channel assembly.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example (b): please refer to fig. 1-3, which illustrates a pedicle of vertebral arch fixation spinal surgery channel device, comprising a positioning bearing plate 1, a positioning groove 101 is transversely disposed at the rear side of the positioning bearing plate 1, a limiting sliding groove 102 is transversely disposed at the front side of the positioning bearing plate 1, positioning blocks 103 are symmetrically disposed at the left and right sides of the inside of the positioning groove 101, a positioning knob post 104 is disposed at the middle of the front side of the positioning block 103, a first channel assembly 2 is mounted at the left side of the front side of the positioning bearing plate 1, a second channel assembly 3 is mounted at the right side of the front side of the positioning bearing plate 1, the first channel assembly 2 and the second channel assembly 3 are disposed in the same structure, the first channel assembly 2 includes an adapter plate 201, a connecting plate 202 is disposed at the upper left side of the adapter plate 201, a channel seat 203 is disposed at the outer side of the other end of the connecting plate 202, and a surgery channel tube 204 is mounted on the channel seat 203.
In this embodiment, the positioning knob column 104 is in threaded connection with the positioning block 103, the positioning block 103 is in adaptive sliding connection with the positioning groove 101, the positioning knob column 104 can be clamped and positioned with high stability through the threaded connection of the positioning knob column 104 and the positioning block 103, and the positioning knob column 104 can be moved and positioned with high stability through the adaptive sliding connection of the positioning block 103 and the positioning groove 101.
In this embodiment, a positioning screw hole 205 is formed in the middle of the adapter plate 201, the positioning screw hole 205 is adapted to the positioning knob post 104, the first channel assembly 2 is connected to the positioning carrier plate 1 through the adapter plate 201 by using the positioning knob post 104, the second channel assembly 3 is connected to the positioning carrier plate 1 through the adapter plate 201 by using the positioning knob post 104, the connecting plate 202 is disposed in an "L" shape, the channel seat 203 is connected to the connecting plate 202 by using a fixing screw, the positioning screw hole 205 is arranged in the middle of the adapter plate 201, so that the adapter plate 201 and the positioning bearing plate 1 can be positioned and clamped simply and conveniently, the angle regulation and the positioning of the adapter plate 201 can be adjusted simply and conveniently, therefore, the angle regulation and control of the operation channel pipe 204 are high in use convenience, high in positioning stability, simple in overall structure, convenient to use, high in control convenience and high in practicability.
The working principle is as follows: when in use, the adapter plate 201 is connected with the positioning bearing plate 1 through the positioning knob column 104, thereby realizing the connection of the first channel component 2 and the second channel component 3 with the positioning bearing plate 1, according to the use requirement, one group of the first channel component 2 and the second channel component 3 is a positioning structure, the positioning knob column 104 is operated, the use angle and the distance of the first channel component 2 and the second channel component 3 are regulated, thereby realizing the regulation of the surgical channel tube 204, the clamping and positioning stability of the positioning knob column 104 is high through the threaded connection of the positioning knob column 104 and the positioning block 103, the positioning knob column 104 can be moved and positioned with high stability through the adaptive sliding connection of the positioning block 103 and the positioning groove 101, the positioning screw hole 205 is arranged in the middle of the adapter plate 201, the positioning and clamping of the adapter plate 201 and the positioning bearing plate 1 are simple and convenient, and can make the angle regulation and control location of keysets 201 simple and convenient to make the angle regulation and control of operation passageway pipe 204 use the convenience high, and have higher positional stability, overall structure is simple, and convenient to use controls the convenience high, has higher practicality.
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 (6)
1. The utility model provides a fixed type backbone operation access arrangement of pedicle of vertebral arch, includes location loading board (1), its characterized in that: a positioning groove (101) is transversely arranged at the rear side of the positioning bearing plate (1), a limiting sliding groove (102) is transversely arranged at the front side of the positioning bearing plate (1), positioning blocks (103) are arranged in the positioning groove (101) in a left-right symmetrical manner, a positioning knob column (104) is arranged in the middle of the front face of each positioning block (103), a first channel component (2) is arranged on the left side of the front surface of the positioning bearing plate (1), a second channel component (3) is arranged on the right side of the front surface of the positioning bearing plate (1), the first channel assembly (2) and the second channel assembly (3) are arranged in the same structure, the first channel assembly (2) comprises an adapter plate (201), the left upper side of the adapter plate (201) is provided with a connecting plate (202), the outer side of the other end of the connecting plate (202) is provided with a channel seat (203), and an operation channel tube (204) is arranged on the channel seat (203).
2. A pedicle fixation spine surgical access device according to claim 1, wherein: the positioning knob column (104) is in threaded connection with the positioning block (103), and the positioning block (103) is in sliding connection with the positioning groove (101) in a matched mode.
3. A pedicle fixation type spinal surgical access device according to claim 1, wherein: the middle of the adapter plate (201) is provided with a positioning screw hole (205), and the positioning screw hole (205) is matched with the positioning knob column (104).
4. A pedicle fixation spine surgical access device according to claim 1, wherein: the first channel assembly (2) is connected with the positioning bearing plate (1) through the adapter plate (201) by adopting the positioning knob column (104), and the second channel assembly (3) is connected with the positioning bearing plate (1) through the adapter plate (201) by adopting the positioning knob column (104).
5. A pedicle fixation spine surgical access device according to claim 1, wherein: the connector boards (202) are arranged in an L-shaped structure.
6. A pedicle fixation spine surgical access device according to claim 1, wherein: the channel seats (203) are connected to the connector tiles (202) by means of fixing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220146810.8U CN217186371U (en) | 2022-01-19 | 2022-01-19 | Pedicle of vertebral arch fixed type spinal surgery access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220146810.8U CN217186371U (en) | 2022-01-19 | 2022-01-19 | Pedicle of vertebral arch fixed type spinal surgery access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217186371U true CN217186371U (en) | 2022-08-16 |
Family
ID=82791832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220146810.8U Expired - Fee Related CN217186371U (en) | 2022-01-19 | 2022-01-19 | Pedicle of vertebral arch fixed type spinal surgery access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217186371U (en) |
-
2022
- 2022-01-19 CN CN202220146810.8U patent/CN217186371U/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 |
Granted publication date: 20220816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |