CN216317757U - Operation retractor for oral and maxillofacial surgery - Google Patents
Operation retractor for oral and maxillofacial surgery Download PDFInfo
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- CN216317757U CN216317757U CN202122764532.0U CN202122764532U CN216317757U CN 216317757 U CN216317757 U CN 216317757U CN 202122764532 U CN202122764532 U CN 202122764532U CN 216317757 U CN216317757 U CN 216317757U
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Abstract
The utility model discloses an operation drag hook for oral and maxillofacial surgery, which belongs to the technical field of operation drag hooks, and comprises a sleeve, wherein the central position of the sleeve is provided with a mounting hole for receiving and mounting, an adjusting mechanism comprises a movable seat in threaded connection with the mounting hole, one end of the movable seat is integrally formed with a connecting rod, the other end of the movable seat is connected with a rotary seat, the other end of the connecting rod is provided with a connecting seat, a fixing mechanism is connected with the connecting seat, the mounting seat is arranged outside the fixing mechanism, the drag hook is connected outside the mounting seat, the rotary seat drives the movable seat to move from the inside of the mounting hole to further drive the positions of the connecting rod and the connecting seat to change, the whole position of the drag hook is convenient to adjust, the drag hook can be received in the mounting hole, a limiting block is clamped and matched with a limiting groove, the mounting seat and the fixing mechanism are connected to preliminarily fix the mounting seat, and a clamping block is driven by a linked switch to be matched with the clamping groove, the mounting seat is further clamped and fixed, so that the pull hook can be tightly connected while the mounting seat is convenient to disassemble and assemble.
Description
Technical Field
The utility model relates to the technical field of surgical draw hooks, in particular to an operative draw hook for oral and maxillofacial surgery.
Background
Medical staff often needs to carry out the operation at maxillofacial position to the patient, because oral cavity maxillofacial position structure is very complicated, aesthetic measure after in order to avoid important organ and nerve and art, the operation incision generally can select in the oral cavity or hidden place, like this the operation incision is generally very short, and can very conceal can not fully leak in the field of vision by sudden strain, in order to make the operation field of vision better, can use the musculature that the operation incision position was dragged to the operation drag hook usually, but traditional operation drag hook structure function is too simple, can't satisfy more requirements when the operation, thereby medical staff has increased the work degree of difficulty. Therefore, a novel surgical retractor for oral and maxillofacial surgery is put into use.
Patent application No. CN202021819533.X a novel operation drag hook is used in oral cavity maxillofacial surgery, which comprises a sleeve, the spout has been seted up to telescopic inside wall, the inside wall swing joint of spout has the slider, one side fixedly connected with slide bar of slider, the first drag hook of one end fixedly connected with of slide bar, there is the threaded rod at the middle part of sleeve one side through bearing swing joint, one side on sleeve surface is provided with props open the device, the sleeve surface is close to one side fixedly connected with connecting piece that props open the device, the inside wall threaded connection of connecting piece has the second drag hook.
Above-mentioned surgical retractor is inconvenient taking in after using, and draw hook portion is inconvenient to be adjusted, and the suitability is relatively poor.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as 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 utility model.
The present invention has been made in view of the above and/or other problems with existing surgical hooks.
Therefore, the utility model aims to provide a surgical retractor for oral and maxillofacial surgery, which can solve the problems that the existing surgical retractor is inconvenient to store after being used, the retractor part is inconvenient to adjust and the applicability is poor.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
an operation retractor for oral and maxillofacial surgery, comprising: the device comprises a sleeve, an adjusting mechanism, a fixing mechanism, a mounting seat and a draw hook;
a sleeve, wherein the central position of the sleeve is provided with a mounting hole for receiving and mounting;
the adjusting mechanism is arranged in the mounting hole and comprises a movable seat in threaded connection with the mounting hole, one end of the movable seat is integrally formed with a connecting rod, the other end of the movable seat is connected with the rotary seat, and the other end of the connecting rod is provided with a connecting seat;
the fixing mechanism is connected with the connecting seat and used for fixing the mounting seat;
the mounting seat is arranged on the outer side of the fixing mechanism and is used for connecting the middle end with the drag hook and the fixing mechanism;
the draw hook is arranged on the outer side of the mounting seat.
As a preferable embodiment of the surgical retractor for oral and maxillofacial surgery according to the present invention, wherein: the fixing mechanism comprises a fixing seat connected with the connecting seat, a mounting groove is formed in the inner side of the fixing seat, the outer side of the fixing seat is connected with a linked switch, and a clamping block linked with the linked switch is arranged in the mounting groove.
As a preferable embodiment of the surgical retractor for oral and maxillofacial surgery according to the present invention, wherein: the mounting groove inboard is the symmetry and has seted up the spacing groove, and spacing groove and fixture block are not in the coplanar.
As a preferable embodiment of the surgical retractor for oral and maxillofacial surgery according to the present invention, wherein: the mounting seat top and bottom integrated into one piece have with spacing groove snap fit's stopper, and the mounting seat left and right sides all sets up and clamps complex draw-in groove with the fixture block.
As a preferable embodiment of the surgical retractor for oral and maxillofacial surgery according to the present invention, wherein: the inner side of the front end of the mounting hole is provided with an ultraviolet germicidal lamp corresponding to the position of the retractor after being stored.
Compared with the prior art: through rotatory seat of revolving, revolve the seat and drive the sliding seat from the downthehole activity of mounting, and then the position that drives connecting rod and connecting seat changes, the whole position of drag hook is conveniently adjusted, can accomodate the drag hook to the mounting hole in simultaneously, the suitability is strong, and, stopper and spacing groove clamp the cooperation, connect mount pad and fixed establishment, tentatively fix the mount pad, and, gang switch drives fixture block and draw-in groove cooperation, further clamps fixedly to the mount pad, when making things convenient for the dismouting, can carry out zonulae occludens to the drag hook.
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 it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention.
In the figure: 100 sleeves, 110 mounting holes, 120 ultraviolet germicidal lamps, 200 adjusting mechanisms, 210 movable seats, 211 connecting rods, 220 rotary seats, 230 connecting seats, 300 fixing mechanisms, 310 fixed seats, 311 mounting grooves, 320 linkage switches, 330 limiting grooves, 400 mounting seats, 410 limiting blocks, 420 clamping grooves and 500 pulling hooks.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
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 practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope 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 drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which 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 more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides an operation draw hook for oral and maxillofacial surgery, which is characterized in that a rotary seat is rotated to drive a movable seat to move in an installation hole, so that the positions of a connecting rod and a connecting seat are driven to change, the whole position of the draw hook is convenient to adjust, meanwhile, the draw hook can be accommodated in the installation hole, the applicability is strong, and please refer to fig. 1-4, the operation draw hook comprises a sleeve 100, an adjusting mechanism 200, a fixing mechanism 300, an installation seat 400 and a draw hook 500;
referring to fig. 1 to 4, the sleeve 100 is provided with a mounting hole 110 at a central position for receiving and mounting, an ultraviolet germicidal lamp 120 is embedded and mounted at a position corresponding to the receiving position of the draw hook 500 inside the front end of the mounting hole 110, and the ultraviolet germicidal lamp 120 is used for auxiliary sterilization of the received draw hook 500;
with reference to fig. 1-3, the adjusting mechanism 200 is disposed in the mounting hole 110, and includes a movable seat 210 in threaded connection with the mounting hole 110, one end of the movable seat 210 is integrally formed with a connecting rod 211, the other end of the connecting rod 211 is connected with a rotating seat 220, the other end of the connecting rod 211 is in threaded connection with a connecting seat 230, by rotating the rotating seat 220, the rotating seat 220 drives the movable seat 210 to move from the mounting hole 110, so as to change the positions of the connecting rod 211 and the connecting seat 230, thereby facilitating the adjustment of the overall position of the retractor 500, and meanwhile, the retractor 500 can be accommodated in the mounting hole 110, and the applicability is strong;
referring to fig. 1-2, the fixing mechanism 300 is connected to the connecting seat 230 and is used for fixing the mounting seat 400, the fixing mechanism 300 includes a fixing seat 310 connected to the connecting seat 230, an installation slot 311 is formed in the inner side of the fixing seat 310, a linked switch 320 is connected to the outer side of the fixing seat 310, a fixture block (not identified in the figure) linked with the linked switch 320 is disposed in the installation slot 311, and the inner side of the installation slot 311 is symmetrically formed with a limiting slot 330;
continuing to refer to fig. 1-2, the mounting seat 400 is disposed outside the fixing mechanism 300 and serves as a connecting middle end for connecting the drag hook 500 and the fixing mechanism 300, the top and the bottom of the mounting seat 400 are integrally formed with a limiting block 410 which is in clamping fit with the limiting groove 330, and the left and the right sides of the mounting seat 400 are both provided with clamping grooves 420 which are in clamping fit with the clamping blocks, the mounting seat 400 and the fixing mechanism 300 are connected by the cooperation of the limiting block 410 and the limiting groove 330, the mounting seat 400 is preliminarily fixed, and the linkage switch 320 drives the clamping blocks to be matched with the clamping grooves 420 to further clamp and fix the mounting seat 400, so that the drag hook 500 can be tightly connected while being convenient to disassemble and assemble;
referring to fig. 1-4, the hook 500 is disposed outside the mounting base 400.
The working principle is as follows: the utility model discloses a when using, through rotatory seat 220 of revolving, revolve seat 220 and drive sliding seat 210 from mounting hole 110 internalization, and then drive connecting rod 211 and connecting seat 230's position and change, conveniently adjust the overall position of drag hook 500, can accomodate drag hook 500 to the mounting hole 110 in simultaneously, the suitability is strong, and, stopper 410 clamps the cooperation with spacing groove 330, connect mount pad 400 and fixed establishment 300, tentatively fix mount pad 400, and, linkage switch 320 drives the cooperation of fixture block and draw-in groove 420, further clamp fixedly to mount pad 400, in the time of making things convenient for the dismouting, can carry out zonulae occludens to drag hook 500.
While the utility model 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 utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. An operation drag hook for oral and maxillofacial surgery is characterized by comprising: the device comprises a sleeve (100), an adjusting mechanism (200), a fixing mechanism (300), a mounting seat (400) and a draw hook (500);
a sleeve (100) having a mounting hole (110) formed at the center thereof for receiving and mounting;
the adjusting mechanism (200) is arranged in the mounting hole (110) and comprises a movable seat (210) in threaded connection with the mounting hole (110), one end of the movable seat (210) is integrally formed with a connecting rod (211), the other end of the movable seat is connected with a rotary seat (220), and the other end of the connecting rod (211) is provided with a connecting seat (230);
the fixing mechanism (300) is connected with the connecting seat (230) and is used for fixing the mounting seat (400);
the mounting seat (400) is arranged on the outer side of the fixing mechanism (300) and is used for connecting the middle end connecting drag hook (500) with the fixing mechanism (300);
the draw hook (500) is arranged on the outer side of the mounting seat (400).
2. The surgical retractor for the oral and maxillofacial surgery as recited in claim 1, wherein said fixing mechanism (300) comprises a fixing base (310) connected to the connecting base (230), a mounting slot (311) is formed on an inner side of the fixing base (310), a linking switch (320) is connected to an outer side of the fixing base (310), and a locking block linked with the linking switch (320) is disposed in the mounting slot (311).
3. The surgical retractor for the oral and maxillofacial surgery as claimed in claim 2, wherein the mounting slots (311) are symmetrically provided with limiting slots (330), and the limiting slots (330) and the locking blocks are not in the same plane.
4. The surgical retractor for the oral and maxillofacial surgery as claimed in claim 3, wherein the top and the bottom of the mounting seat (400) are integrally formed with a limiting block (410) which is in clamping fit with the limiting groove (330), and the left and the right sides of the mounting seat (400) are respectively provided with a clamping groove (420) which is in clamping fit with the clamping block.
5. The surgical retractor for the oral and maxillofacial surgery as claimed in claim 1, wherein an ultraviolet germicidal lamp (120) is embedded in the inner side of the front end of the mounting hole (110) corresponding to the position of the retractor (500) after being stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122764532.0U CN216317757U (en) | 2021-11-12 | 2021-11-12 | Operation retractor for oral and maxillofacial surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122764532.0U CN216317757U (en) | 2021-11-12 | 2021-11-12 | Operation retractor for oral and maxillofacial surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216317757U true CN216317757U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122764532.0U Active CN216317757U (en) | 2021-11-12 | 2021-11-12 | Operation retractor for oral and maxillofacial surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216317757U (en) |
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2021
- 2021-11-12 CN CN202122764532.0U patent/CN216317757U/en active Active
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