CN115317164A - Guiding device for oral implantation surgery - Google Patents

Abstract

The invention provides a guiding device for an oral implant surgery, which comprises a shell, wherein the shell is U-shaped, a tooth socket is formed in the shell, first sliding grooves are formed in two sides of the tooth socket, a positioning block is connected to the first sliding grooves in a sliding mode, a first threaded rod is connected to the inner side of the shell in a threaded mode, a first limiting plate is arranged at the other end of the first threaded rod inwards, the first limiting plate corresponds to one side of the positioning block, a positioning groove penetrates through the inside of the positioning block, a second threaded rod is connected to two sides of the positioning block in a threaded mode, the threaded block can move under the action of a rotating rod, a first bevel gear, a second bevel gear and a lead screw, the threaded block can drive a fixing block on the outer side and a supporting frame to perform vertical adjustment work under the action of the second sliding groove at the other end, an arc-shaped supporting plate can support upper tooth beds on two sides of a patient, and smooth operation of workers can be facilitated.

Description

Guiding device for oral implantation surgery

Technical Field

The invention relates to the field of medical equipment, in particular to a guiding device for an oral implantation operation.

Background

Modern dental implantology is a new discipline developed gradually based on the theory of osseointegration proposed by the professor Branemark in the 60 th century. The tooth implantation is not really planted with a natural tooth, but pure titanium metal with high compatibility with human bone combination is designed into a cylinder similar to a tooth root, is implanted into an alveolar bone of a tooth lacking area to generate osseointegration with bone tissues, and then a dental crown is manufactured on an implant. It can bear normal chewing force, has the same function and appearance as natural teeth, is known as the third pair of human teeth, and is the first choice for repairing the edentulous teeth.

In the oral implantation technology, before the implant tooth is implanted, the implant tooth needs to be punched on the alveolar bone for a plurality of times at fixed points to meet the implantation requirement of the implant, and the tooth implantation drill bits respectively comprise the following components in the using sequence: the positioning ball drill, the pioneer drill, the reamer and the like have large resultant force on the implant, and the implant can be better burdened only under the condition of better three-dimensional position and material performance of the implant, so that biological complications such as implant fracture and the like do not occur, and the direction and the angle of implant implantation are particularly important.

Current guiding device for oral implantation surgery does not set up strutting arrangement in the use, and the patient needs medical personnel to carry out artifical the support to patient's oral cavity at the operation in-process, greatly increased medical personnel's intensity of labour to current guiding device overall structure is complicated, and medical personnel can its intensity of labour of greatly increased when using, reduces its work efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a guide device for an oral implant operation, which solves the problems that the existing guide device is complex in overall structure, difficult to operate by medical personnel and not provided with a support structure.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: a guiding device for an oral implant operation comprises a shell, wherein the shell is U-shaped, a tooth socket is formed in the shell, first sliding grooves are formed in two sides of the tooth socket, a positioning block is connected to the first sliding grooves in a sliding mode, a first threaded rod is connected to the inner side of the shell in a threaded mode, and a first limiting plate is arranged at the other end of the first threaded rod inwards;

the first limiting plate corresponds to one side of the positioning block, a positioning groove penetrates through the inside of the positioning block, and second threaded rods are connected to the two sides of the positioning block in a threaded mode.

Preferably, the other end of the second threaded rod penetrates through the positioning groove and is internally provided with a second limiting plate, and two second limiting plates are correspondingly arranged inside the positioning groove.

Preferably, the two ends of the shell are fixedly connected with connecting blocks, and connecting columns are fixedly connected above the connecting blocks.

Preferably, one side of the connecting column is rotatably connected with a rotating rod, and a second bevel gear is arranged inwards on the rotating rod.

Preferably, a first bevel gear is meshed with one side of the second bevel gear, and the other end of the first bevel gear is fixedly connected with a lead screw.

Preferably, the inside fixedly connected with connecting plate of spliced pole, the other end of lead screw rotates to be connected on the connecting plate.

Preferably, the screw rod is in threaded connection with a thread block, one end of the thread block is in contact with the inner wall of the connecting column, and the other end of the thread block is provided with a second sliding groove.

Preferably, the screw thread piece runs through the second spout and outwards is provided with the fixed block, the other end fixedly connected with support frame of fixed block, the other end fixedly connected with arc layer board of support frame, the inside of arc layer board is provided with the protective layer.

The working principle is as follows: the device is when using, at first fill in whole shell 2 to patient's oral cavity, make patient's tooth be located inside 3 alveolus of shell 2, rethread rotation dwang 11, make inside second bevel gear 14 rotate, can make first bevel gear 13 rotate under the effect of meshing, thereby drive the lead screw 16 of top and rotate, can make lead screw 16 rotate and drive screw block 18 and reciprocate under the restriction of threaded connection and spliced pole 1 inner wall, can make screw block 18 drive outside fixed block 15 and move about on second spout 21 under the effect of outside second spout 21, thereby can adjust the support frame 17 of the other end and the height of arc layer board 22, thereby carry out the supporting effect to patient's last dental bed, make things convenient for going on smoothly of operation, and can make locating piece 8 slide in its inside through first spout 4, thereby make locating slot 10 inside locating piece 8 can correspond the place that needs to plant, twist first threaded rod 6, make first threaded rod 6 drive first limiting plate 5 and carry out the fixed action to locating piece 8, last diameter according to the brill sword, second threaded rod 9, it corresponds the distance of the regulation of second sword 7 to control and establishes between the limiting plate 7, thereby the corresponding drill the process of the restriction board of the second sword about the regulation and is established.

(III) advantageous effects

The invention provides a guiding device for an oral implantation operation. The method has the following beneficial effects:

1. the dental implant device is simple and practical in overall structure, can be conveniently operated by medical staff when a patient is planted in the oral cavity, and the overall device can be attached to the teeth of the patient, so that the labor intensity of the medical staff is greatly reduced in the operation process, and the operation efficiency of the medical staff can also be increased.

2. According to the invention, the threaded block can move by arranging the rotating rod, the first bevel gear, the second bevel gear and the lead screw, and the threaded block can drive the fixed block and the support frame on the outer side to perform up-and-down adjustment work under the action of the second chute at the other end, so that the arc-shaped supporting plate can support the upper teethridge on two sides of a patient, and the smooth operation of a worker can be facilitated.

3. According to the invention, the first sliding groove is arranged to be matched with the positioning block so that the positioning block can slide, medical workers can rapidly lock a place to be planted through the positioning block, the positioning block can be fixed through the first threaded rod and the first limiting plate, the distance between the second afternoon edition and the second afternoon edition can be adjusted according to the diameter of the drill knife, the limiting effect is achieved, and the working efficiency in the operation is greatly increased.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of a support structure of the present invention;

FIG. 4 is a schematic view of the connecting column structure of the present invention.

Wherein, 1, connecting column; 2. a housing; 3. a tooth socket; 4. a first chute; 5. a first limit plate; 6. a first threaded rod; 7. a second limiting plate; 8. positioning blocks; 9. a second threaded rod; 10. positioning a groove; 11. rotating the rod; 12. connecting blocks; 13. a first bevel gear; 14. a second bevel gear; 15. a fixed block; 16. a lead screw; 17. a support frame; 18. a thread block; 19. a connecting plate; 20. a protective layer; 21. a second chute; 22. an arc-shaped supporting plate.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-4, an embodiment of the invention provides a guiding device for an oral implant surgery, which comprises a housing 2, wherein the housing 2 is U-shaped and can better fit with teeth of a patient, a tooth socket 3 is formed inside the housing 2 and can be matched with the teeth through the tooth socket 3, so that the surgery is convenient, first sliding grooves 4 are formed in two sides of the tooth socket 3, a positioning block 8 is slidably connected on the first sliding grooves 4, the positioning block 8 can slide through the first sliding grooves 4, so that medical staff can accurately position a place to be implanted during the surgery, the medical staff can conveniently operate, a first threaded rod 6 is threadedly connected to the inner side of the housing 2, a first limiting plate 5 is inwardly arranged at the other end of the first threaded rod 6, the first limiting plate 5 corresponds to one side of the positioning block 8, the first limiting plate 5 can work inwards by rotating the first threaded rod 6, so that the first limiting plate 5 can fix one side of the positioning block 8 and prevent the phenomenon of deviation in the use process, a positioning groove 10 is arranged in the positioning block 8 in a penetrating mode, second threaded rods 9 are connected to two sides of the positioning block 8 through threads, a second limiting plate 7 is arranged at the other end of each second threaded rod 9 in a penetrating mode through the positioning groove 10, two second limiting plates 7 are correspondingly arranged in the positioning groove 10, the second threaded rods 9 are rotated according to the diameter of the drill knife to drive the second limiting plates 7 to move left and right, the distance between the left and right corresponding second limiting plates 7 is adjusted, and when the drill knife extends between the left and right corresponding second limiting plates 7, a limiting effect is achieved, and the whole planting operation process is completed;

the two ends of the shell 2 are fixedly connected with connecting blocks 12, a connecting column 1 is fixedly connected above the connecting blocks 12, one side of the connecting column 1 is rotatably connected with a rotating rod 11, a second bevel gear 14 is arranged inwards on the rotating rod 11, the second bevel gear can rotate through the rotating rod 11, one side of the second bevel gear 14 is meshed with a first bevel gear 13, the other end of the first bevel gear 13 is fixedly connected with a lead screw 16, and the second bevel gear 14 can drive the first bevel gear 13 to rotate under the meshing action, so that the lead screw 16 at the other end is driven to rotate;

the connecting plate 19 is fixedly connected inside the connecting column 1, the other end of the screw 16 is rotatably connected to the connecting plate 19, and the screw 16 can rotate more stably inside the connecting column 1 by arranging the connecting plate 19;

a thread block 18 is connected to the screw rod 16 in a threaded manner, one end of the thread block 18 is in contact with the inner wall of the connecting column 1, a second sliding groove 21 is formed in the other end of the thread block 18, and the screw rod 16 can rotate to drive the thread block 18 to move up and down under the limit of the threaded connection and the inner wall of the connecting column 1;

screw block 18 runs through second spout 21 and outwards is provided with fixed block 15, the other end fixedly connected with support frame 17 of fixed block 15, support frame 17's other end fixedly connected with arc layer board 22, arc layer board 22's inside is provided with protective layer 20, can make screw block 18 drive outside fixed block 15 and move about on second spout 21 under second spout 21's effect, thereby can adjust the support frame 17 and the height of arc layer board 22 of the other end, thereby carry out the supporting effect to patient's last gum, make things convenient for going on smoothly of operation, and protective layer 20 is the rubber layer, can protect patient's tooth not receive the damage.

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 (8)

1. The utility model provides a guiding device for oral implant operation, includes shell (2), its characterized in that: the shell (2) is arranged in a U shape, a tooth socket (3) is formed in the shell (2), first sliding grooves (4) are formed in two sides of the tooth socket (3), a positioning block (8) is connected onto the first sliding grooves (4) in a sliding mode, a first threaded rod (6) is connected to the inner side of the shell (2) in a threaded mode, and a first limiting plate (5) is arranged at the other end of the first threaded rod (6) inwards;

first limiting plate (5) are corresponding with one side of locating piece (8), the inside of locating piece (8) is run through and is provided with constant head tank (10), the both sides threaded connection of locating piece (8) has second threaded rod (9).

2. The guiding device for oral implant surgery of claim 1, wherein: the other end of the second threaded rod (9) penetrates through the positioning groove (10) and is provided with a second limiting plate (7) inwards, and two second limiting plates (7) are correspondingly arranged inside the positioning groove (10).

3. The guiding device for oral implant surgery of claim 1, wherein: the two ends of the shell (2) are fixedly connected with connecting blocks (12), and connecting columns (1) are fixedly connected above the connecting blocks (12).

4. The guiding device for oral implant surgery of claim 3, wherein: one side of the connecting column (1) is rotatably connected with a rotating rod (11), and the rotating rod (11) is internally provided with a second bevel gear (14).

5. The guiding device for oral implant surgery of claim 4, wherein: one side of the second bevel gear (14) is engaged with a first bevel gear (13), and the other end of the first bevel gear (13) is fixedly connected with a screw rod (16).

6. The guiding device for oral implantation surgery as recited in claims 3 and 5, characterized in that: the inside fixedly connected with connecting plate (19) of spliced pole (1), the other end of lead screw (16) is rotated and is connected on connecting plate (19).

7. The guiding device for oral implantation surgery as recited in claims 3 and 5, characterized in that: the screw rod (16) is in threaded connection with a thread block (18), one end of the thread block (18) is in contact with the inner wall of the connecting column (1), and the other end of the thread block (18) is provided with a second sliding groove (21).

8. The guiding device for oral implant surgery of claim 7, wherein: the thread block (18) penetrates through the second sliding groove (21) and is outwards provided with a fixing block (15), the other end of the fixing block (15) is fixedly connected with a supporting frame (17), the other end of the supporting frame (17) is fixedly connected with an arc-shaped supporting plate (22), and a protective layer (20) is arranged inside the arc-shaped supporting plate (22).

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