CN219439491U - Lingual small retractor for oral implantation operation - Google Patents

Abstract

The application discloses little drag hook of oral implant operation lingual side, including U-shaped fixing base, support post, rectangular bar, little drag hook, fixed knot constructs, regulation structure and supplementary traction structure, supplementary traction structure department is connected with little drag hook, this application can carry out lingual drag hook traction when planting the treatment to the oral cavity through little drag hook, can make the regulation nimble of towed position carry out through supplementary traction structure for the towed position keeps fixed, need not hold the operation always, excellent in use effect, this application has regulation structure, can be comparatively convenient through regulation structure adjusts the angle position of traction, make things convenient for different patients to carry out drag hook traction operation, this application has fixed knot structure, make this device fix the side department that sets up at the sick bed through fixed knot structure, and then make this device keep fixed, and fixed operation is simple and convenient, be fit for using widely.

Description

Lingual small retractor for oral implantation operation

Technical Field

The application relates to the field of oral cavity drag hooks, in particular to a lingual small drag hook for oral cavity implantation surgery.

Background

Common diseases of the stomatology are treated as follows: dental caries requires dental filling. Chronic periodontitis requires ultrasonic tooth cleaning treatment. The decayed teeth which cannot be treated and the long wisdom teeth need to be extracted; the soft tissue of the mouth presents a tumor that requires surgical removal. Teeth are missing due to trauma or tooth extraction, and dental inlay treatment or dental implant restoration treatment is needed. The teeth are arranged irregularly, orthodontic treatment is needed, and an oral cavity drag hook is needed to drag the lingual side of a patient in oral cavity implantation operation.

In the prior patent document CN217090960U, a lingual small drag hook for oral implantation surgery is disclosed, and the lingual small drag hook can carry out drag hook traction operation, but needs a medical staff to carry out handheld traction operation, long-time handheld migration is needed in long-time treatment work, the stability is poor, meanwhile, the medical staff is also provided with arm ache, the angular position is inconvenient to adjust, and the use flexibility is poor;

that is, the prior art has the following technical problems that although the common lingual small retractor can carry out the retractor traction operation, the common lingual small retractor needs the medical staff to carry out the handheld traction operation, and in long-time treatment work, the medical staff needs long-time handheld migration, and the stability is poor, and the medical staff is also provided with arm ache, is inconvenient to adjust the angle position and has poor use flexibility. Therefore, a lingual small retractor for oral implantation surgery is provided for solving the problems.

Disclosure of Invention

The lingual small retractor for the oral implantation surgery provided in the embodiment is used for solving the problems that although the common lingual small retractor in the prior art can be used for carrying out retractor traction operation, medical staff is required to carry out handheld traction operation, long-time handheld migration is required in long-time treatment work, and the stability is poor, meanwhile, the medical staff is also provided with arm ache, the angle position is inconvenient to adjust, and the use flexibility is poor.

According to one aspect of the present application, there is provided a lingual retractor for an oral implant surgery, comprising a U-shaped fixing seat, a support post, a rectangular bar, a retractor, a fixing structure, an adjusting structure and an auxiliary traction structure;

the upper surface department fixedly connected with support post of U-shaped fixing base, U-shaped fixing base department is provided with fixed knot and constructs, support post department is provided with the regulation structure department connects and is provided with the rectangle pole, rectangle pole department installs and is provided with supplementary traction structure, supplementary traction structure department is connected with little drag hook.

Further, fixed knot constructs including clamp plate, guide bar, screw thread post and twist grip, the clamp plate sets up the inboard department at the U-shaped fixing base, the bottom surface department fixedly connected with guide bar of clamp plate, the guide bar runs through the U-shaped fixing base and with the U-shaped fixing base between sliding fit.

Further, the bottom surface department of clamp plate rotates and is connected with the screw thread post, the screw thread post runs through the U-shaped fixing base and with the screw thread cooperation between the U-shaped fixing base.

Further, a rotary handle is fixedly connected to the bottom end of the threaded column.

Further, the adjusting structure comprises a connecting ball head, a connecting rod, a limiting pin and a limiting spring, and the connecting ball head is rotationally connected to the top end of the supporting upright post.

Further, one end of the connecting ball head is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the rectangular rod.

Further, the inside of support post is provided with the inner chamber, sliding connection has the spacer pin post in the inner chamber of support post, the one end and the connection bulb contact of spacer pin post, the other end department fixedly connected with spacing spring of spacer pin post, spacing spring is in under the compression state.

Further, supplementary traction structure includes rectangle removal slider, direction link, threaded rod, first conical gear, twist grip, second conical gear, fixed block, dead lever, bulb and connection little pole, the inside of rectangle pole is provided with the inner chamber, sliding connection has the rectangle to remove the slider in the inner chamber of rectangle pole, the lateral wall department fixedly connected with two direction links of rectangle removal slider, two the direction link all runs through the inner chamber lateral wall of rectangle pole and extends to outside the wall, the one end department fixedly connected with fixed block of direction link.

Further, rotate between the inner chamber both sides wall of rectangle pole and be connected with the threaded rod, the threaded rod runs through the rectangle and removes the slider and remove threaded fit between the slider with the rectangle, threaded rod department fixedly connected with first conical gear, the lateral wall department rotation of rectangle pole is connected with, the one end department fixedly connected with second conical gear of twist grip, intermesh between second conical gear and the first conical gear.

Further, fixed block department fixedly connected with dead lever, the one end department rotation of dead lever is connected with the bulb, the one end department fixedly connected with of connecting the little pole connects the little pole, the one end department fixedly connected with little drag hook of connecting the little pole.

Through this above-mentioned embodiment of application, carry out lingual retractor traction when can planting the treatment to the oral cavity through the small drag hook, can make the position of traction carry out nimble regulation through supplementary traction structure for the position of traction keeps fixedly, does not need handheld operation always, and the result of use is better, and this application has adjustment structure, can be comparatively convenient through adjustment structure to the angular position of traction adjust, make things convenient for different patients to carry out the drag hook traction operation, this application has fixed knot constructs, can be comparatively convenient through fixed knot constructs and make this device fix the side department that sets up at the sick bed, and then make this device keep fixedly to fixed operation is simple and convenient, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to an embodiment of the present application.

In the figure: 1. u-shaped fixing seat; 2. a support column; 3. a pressing plate; 4. a guide rod; 5. a threaded column; 6. rotating the handle; 7. connecting a ball head; 8. a connecting rod; 9. a limiting pin; 10. a limit spring; 11. a rectangular bar; 12. a rectangular movable slider; 13. a guide connecting frame; 14. a threaded rod; 15. a first bevel gear; 16. rotating the handle; 17. a second bevel gear; 18. a fixed block; 19. a fixed rod; 20. ball head; 21. connecting a small rod; 22. a small drag hook.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a lingual small retractor for oral implantation surgery comprises a U-shaped fixing seat 1, a supporting upright post 2, a rectangular rod 11, a small retractor 22, a fixing structure, an adjusting structure and an auxiliary traction structure;

the utility model provides a U-shaped fixing base 1's upper surface department fixedly connected with support post 2, U-shaped fixing base 1 department is provided with fixed knot constructs, support post 2 department is provided with adjusting structure department connects and is provided with rectangle pole 11, the installation of rectangle pole 11 department is provided with supplementary traction structure, supplementary traction structure department is connected with little drag hook 22, this application can carry out lingual drag hook when planting the treatment to the oral cavity through little drag hook 22 and pull, can make the regulation that is nimble of the position of traction through supplementary traction structure for the position of traction remains fixed, need not hold the operation always, the result of use is better, this application has adjusting structure, can be comparatively convenient adjust the angular position of traction through adjusting structure, make things convenient for different patients to carry out drag operation of drag hook, this application has fixed knot constructs, make this device fix the side department that sets up at the sick bed through fixed knot constructs, and fixed operation is simple and convenient, be fit for using widely.

The fixing structure comprises a pressing plate 3, a guide rod 4, a threaded column 5 and a rotary handle 6, wherein the pressing plate 3 is arranged at the inner side of the U-shaped fixing seat 1, the guide rod 4 is fixedly connected to the bottom surface of the pressing plate 3, and the guide rod 4 penetrates through the U-shaped fixing seat 1 and is in sliding fit with the U-shaped fixing seat 1; the bottom surface of the pressing plate 3 is rotationally connected with a threaded column 5, and the threaded column 5 penetrates through the U-shaped fixing seat 1 and is in threaded fit with the U-shaped fixing seat 1; the bottom end of the threaded column 5 is fixedly connected with a rotating handle 6, when the device needs to be fixed, the U-shaped fixing seat 1 can be arranged at the side edge of a sickbed, the U-shaped fixing seat 1 is inserted into the side edge of the bed plate, the pressing plate 3 is positioned at the bottom surface of the bed plate, the threaded column 5 can be driven to rotate by manually rotating the rotating handle 6, the pressing plate 3 can be driven to move by rotating the threaded column 5, the pressing plate 3 abuts against the bed plate, and the U-shaped fixing seat 1 is further fixed, so that the device is fixed at the bed body of the sickbed; the adjusting structure comprises a connecting ball head 7, a connecting rod 8, a limiting pin 9 and a limiting spring 10, wherein the connecting ball head 7 is rotatably connected to the top end position of the supporting upright post 2; one end of the connecting ball head 7 is fixedly connected with one end of a connecting rod 8, and the other end of the connecting rod 8 is fixedly connected with a rectangular rod 11; an inner cavity is formed in the supporting upright post 2, a limiting pin 9 is slidably connected in the inner cavity of the supporting upright post 2, one end of the limiting pin 9 is in contact with the connecting ball head 7, a limiting spring 10 is fixedly connected to the other end of the limiting pin 9, the limiting spring 10 is in a compressed state, the limiting pin 9 can tightly support the connecting ball head 7 through the compression elastic action of the limiting spring 10, the connecting ball head 7 is fixed, the rectangular rod 11 is further fixed, when the angle position needs to be adjusted, the rectangular rod 11 can be directly rotated manually, when the force for rotating the rectangular rod 11 is larger than the friction force for pressing the connecting ball head 7 by the limiting pin 9, rotation can be performed, the angle position is adjusted, external force is removed, the connecting ball head 7 is automatically fixed, and the rectangular rod 11 is fixed; the auxiliary traction structure comprises a rectangular movable slide block 12, a guide connecting frame 13, a threaded rod 14, a first conical gear 15, a rotary handle 16, a second conical gear 17, a fixed block 18, a fixed rod 19, a ball head 20 and a small connecting rod 21, wherein an inner cavity is formed in the rectangular rod 11, the rectangular movable slide block 12 is connected in the inner cavity of the rectangular rod 11 in a sliding manner, two guide connecting frames 13 are fixedly connected to the side wall of the rectangular movable slide block 12, and the two guide connecting frames 13 penetrate through the side wall of the inner cavity of the rectangular rod 11 and extend out of the wall, and the fixed block 18 is fixedly connected to one end of the guide connecting frame 13; a threaded rod 14 is rotationally connected between two side walls of the inner cavity of the rectangular rod 11, the threaded rod 14 penetrates through the rectangular movable slide block 12 and is in threaded fit with the rectangular movable slide block 12, a first conical gear 15 is fixedly connected to the threaded rod 14, a 116 is rotationally connected to the side wall of the rectangular rod 11, a second conical gear 17 is fixedly connected to one end of the rotary handle 16, and the second conical gear 17 and the first conical gear 15 are meshed with each other; the fixed block 18 is fixedly connected with the fixed rod 19, one end of the fixed rod 19 is rotationally connected with the ball head 20, one end of the small connecting rod 21 is fixedly connected with the small connecting rod 21, one end of the small connecting rod 21 is fixedly connected with the small drag hook 22, the angle of the small drag hook 22 can be manually adjusted through the arrangement of the ball head 20, after the adjustment, the small drag hook 22 is arranged at a traction position in a mouth of a patient, the second bevel gear 17 can be driven to rotate through the manual rotation of the rotary handle 16, the first bevel gear 15 is driven to rotate, the threaded rod 14 is driven to rotate, the rectangular moving slide block 12 can be driven to move through the rotation of the threaded rod 14, the guide connecting frame 13 is driven to move, the fixed rod 19 can be driven to move through the movement of the guide connecting frame 13, and the small drag hook 22 is moved through the movement of the fixed rod 19, so that the traction effect is achieved.

The beneficial point of the application lies in:

1. the traction device has the advantages that the structure is reasonable, the use is convenient, the lingual retractor can be pulled when the oral implantation treatment is performed through the small retractor, the traction position can be flexibly adjusted through the auxiliary traction structure, the traction position is kept fixed, the operation of holding the retractor all the time is not needed, and the use effect is good;

2. the traction device has the advantages that the traction device is provided with the adjusting structure, the traction angle position can be adjusted conveniently through the adjusting structure, and drag hook traction operation is convenient for different patients;

3. the utility model has the advantages of fixed knot constructs, makes this device fixed the side department that sets up at the sick bed through fixed knot structure can be comparatively convenient, and then makes this device keep fixed to fixed easy operation is convenient, is fit for using widely.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a little drag hook in lingual side of oral cavity implantation operation which characterized in that: comprises a U-shaped fixing seat (1), a supporting upright post (2), a rectangular rod (11), a small drag hook (22), a fixing structure, an adjusting structure and an auxiliary traction structure;

the novel traction device is characterized in that a supporting column (2) is fixedly connected to the upper surface of the U-shaped fixing seat (1), a fixing structure is arranged at the U-shaped fixing seat (1), an adjusting structure is arranged at the supporting column (2), a rectangular rod (11) is connected and arranged at the adjusting structure, an auxiliary traction structure is arranged at the rectangular rod (11), and a small drag hook (22) is connected to the auxiliary traction structure.

2. The lingual retractor for an oral implant surgery of claim 1, wherein: the fixing structure comprises a pressing plate (3), a guide rod (4), a threaded column (5) and a rotating handle (6), wherein the pressing plate (3) is arranged at the inner side of the U-shaped fixing seat (1), the guide rod (4) is fixedly connected to the bottom surface of the pressing plate (3), and the guide rod (4) penetrates through the U-shaped fixing seat (1) and is in sliding fit with the U-shaped fixing seat (1).

3. The lingual retractor for an oral implant surgery of claim 2, wherein: the bottom surface department of clamp plate (3) rotates and is connected with screw thread post (5), screw thread post (5) run through U-shaped fixing base (1) and with the screw thread cooperation between U-shaped fixing base (1).

4. The lingual retractor for an oral implant surgery of claim 2, wherein: the bottom end of the threaded column (5) is fixedly connected with a rotary handle (6).

5. The lingual retractor for an oral implant surgery of claim 1, wherein: the adjusting structure comprises a connecting ball head (7), a connecting rod (8), a limiting pin (9) and a limiting spring (10), and the connecting ball head (7) is rotationally connected to the top end position of the supporting upright post (2).

6. The lingual retractor for an oral implant surgery of claim 5, wherein: one end of the connecting ball head (7) is fixedly connected with one end of the connecting rod (8), and the other end of the connecting rod (8) is fixedly connected with the rectangular rod (11).

7. The lingual retractor for an oral implant surgery of claim 5, wherein: the inside of support post (2) is provided with the inner chamber, sliding connection has spacer pin post (9) in the inner chamber of support post (2), the one end and the connection bulb (7) contact of spacer pin post (9), the other end department fixedly connected with spacing spring (10) of spacer pin post (9), spacing spring (10) are in under the compression state.

8. The lingual retractor for an oral implant surgery of claim 1, wherein: the auxiliary traction structure comprises a rectangular movable slide block (12), a guide connecting frame (13), a threaded rod (14), a first bevel gear (15), a rotating handle (16), a second bevel gear (17), a fixed block (18), a fixed rod (19), a ball head (20) and a connecting small rod (21), wherein an inner cavity is formed in the rectangular rod (11), the rectangular movable slide block (12) is connected in the inner cavity of the rectangular rod (11) in a sliding manner, two guide connecting frames (13) are fixedly connected to the side wall of the rectangular movable slide block (12), and the two guide connecting frames (13) penetrate through the side wall of the inner cavity of the rectangular rod (11) and extend out of the wall, and a fixed block (18) is fixedly connected to one end of the guide connecting frame (13).

9. The lingual retractor for an oral implant surgery of claim 8, wherein: the novel rectangular handle is characterized in that a threaded rod (14) is rotationally connected between two side walls of an inner cavity of the rectangular rod (11), the threaded rod (14) penetrates through the rectangular moving sliding block (12) and is in threaded fit with the rectangular moving sliding block (12), a first conical gear (15) is fixedly connected to the threaded rod (14), a second conical gear (17) is fixedly connected to one end of the rotary handle (16) and is meshed with the first conical gear (15).

10. The lingual retractor for an oral implant surgery of claim 8, wherein: the fixing block (18) is fixedly connected with a fixing rod (19), one end of the fixing rod (19) is rotationally connected with a ball head (20), one end of the small connecting rod (21) is fixedly connected with the small connecting rod (21), and one end of the small connecting rod (21) is fixedly connected with a small drag hook (22).