CN211300185U

CN211300185U - Lower face T type osteotomy resetting surgical instrument

Info

Publication number: CN211300185U
Application number: CN201921302313.7U
Authority: CN
Inventors: 李志海
Original assignee: Shanghai Huamei Medical Cosmetology Hospital Co ltd
Current assignee: Shanghai Huamei Medical Cosmetology Hospital Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-08-21
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a lower facial T type cuts bone and resets surgical instruments, during the use, will remove the end bar and the installation of laminating pole is fixed in the facial lower jaw department of patient, fixing nut on the different size adjusting screw pole according to the lower jaw, the regulation is stretched to lower rotation pole, adjust the interval between the removal end bar, be convenient for better fix the mandible, the needs according to the operation are stretched to last tensile pole again, go up the rotation pole and stretch the distance of adjusting between the removal pole to the upper end, start and cut the bone motor and drive and cut the osteotomy and carry out the osteotomy operation to the mandible, thereby increase the accuracy nature and the stability of operation, and can effectively utilize the operation space, surrender operating area, be convenient for the operation safe swift, the fixed cost time of operation has been shortened greatly, and make the operation fix simple and direct, reduce the operation degree of difficulty, improve the effect of operation.

Description

Lower face T type osteotomy resetting surgical instrument

Technical Field

The utility model relates to the technical field of medical treatment, specifically a lower face T type cuts bone and resets surgical instruments.

Background

In the middle-face plastic surgery, very fine operation is needed, so the fixing requirement on the lower jaw of a patient is very high, the existing fixing method is only simple lower jaw fixing, so the lower jaw of the patient still has a moving space, the plastic surgery is very unfavorable, and the existing fixing mode has poor stability, and the plastic surgery is not favorable for a plastic doctor to operate.

Accordingly, those skilled in the art have provided a lower facial T-osteotomy reduction surgical instrument that solves the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a lower facial T type cuts bone and resets surgical instruments to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lower T-shaped osteotomy resetting surgical instrument comprises a lower end rod, a mounting rod and a movable end rod; the upper end part of the lower end rod is provided with a lower rotating rod, the two side end parts of the lower rotating rod are rotatably connected with the movable end rods, a lower rotating shaft is arranged between the lower rotating rod and the movable end rods, the upper end part of the lower rotating rod is provided with a sponge mat, the middle position of the lower end rod is provided with a threaded rod, the upper end part of the threaded rod penetrates through the lower end rod and extends to the position between the lower end side of the lower rotating rod and the lower rotating rod, the lower stretching spring is sleeved on the penetrating end of the threaded rod, the lower end of the threaded rod is sleeved with a fixing nut, and the middle positions of the upper ends of the lower rotating rod and the lower end rod are provided with mounting rods;

the inner sides of the rear ends of the attaching rods are respectively provided with an elastic block, the middle position of the lower end of the mounting rod is provided with a mounting block, an upper stretching rod is arranged in the middle of the upper end of the mounting rod, the lower end part of the upper stretching rod penetrates through the mounting rod and the mounting block and extends to the outer side of the lower end of the mounting block, and the end parts of the two sides of the middle position of the surface of the mounting block are both provided with an inclined moving rod, and an upper end rotating shaft is arranged between the end part of one side of the moving rod close to the mounting block and the rotary connection of the mounting block, the lower end of the mounting block is provided with an upper rotating rod, the lower side penetrating end of the upper stretching rod is fixedly connected with the upper rotating rod, an upper extension spring is sleeved on the penetrating end of the upper extension rod, terminal rotating shafts are arranged between the end parts of the two sides of the upper rotation rod and the rotating connection of the movable rod, and one side tip that the installation piece was kept away from to the carriage release lever all is equipped with cuts bone motor, cuts bone motor and keeps away from one side tip of carriage release lever all to be equipped with the osteotomy sword.

As a further aspect of the present invention: and a rotating shaft is arranged between the lower end rod and the rotating connection of the movable end rod.

As a further aspect of the present invention: cut bone motor and external power source and external control mainboard electric connection, and the model of external control mainboard is: SM-02-V3.1.

As a further aspect of the present invention: the lower end rod is provided with a through hole corresponding to the threaded rod, and the mounting rod and the mounting block are both provided with through holes corresponding to the upper stretching rod.

As a further aspect of the present invention: and buffer springs are arranged between the end parts of the two sides of the mounting rod and the connection of the attaching rod.

Compared with the prior art, the beneficial effects of the utility model are that: this device is applicable to multiple osteotomy and resets the operation occasion, during the use, will remove the end bar and laminate the installation of pole and fix in the facial lower jaw department of patient, fixing nut on the different size adjusting screw pole according to the lower jaw, stretch the regulation down the rotation pole, adjust the interval between the removal end bar, be convenient for better fixing the mandible, again stretch the upper stretching pole according to the needs of operation, go up the rotation pole and stretch the distance of adjusting between the removal pole to the upper end, start the osteotomy motor and drive the osteotomy sword and cut the bone operation to the mandible, thereby increase the accuracy and the stability of operation, and can effectively utilize the operation space, give way operating area, be convenient for the operation safe swift, the fixed time spent of operation has been shortened greatly, and make the operation fixed simple and direct, reduce the operation degree of difficulty, improve the effect of operation.

Drawings

Fig. 1 is a schematic structural diagram of a lower face T-shaped osteotomy reduction surgical instrument.

Fig. 2 is a schematic structural view of a lower T-shaped osteotomy reconstruction surgical instrument in an unfixed state.

In the figure: 1-lower end rod, 2-movable end rod, 3-lower end rotating shaft, 4-spongy cushion, 5-attaching rod, 6-osteotome, 7-elastic block, 8-osteotomy motor, 9-movable rod, 10-middle end rotating shaft, 11-upper rotating rod, 12-upper stretching rod, 13-upper end rotating shaft, 14-mounting block, 15-mounting rod, 16-buffer spring, 17-upper stretching spring, 18-lower rotating rod, 19-lower stretching spring, 20-fixing nut and 21-threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a lower T-shaped osteotomy repositioning surgical instrument includes a lower rod 1, a mounting rod 15 and a movable rod 2; the upper end part of the lower end rod 1 is provided with an inclined movable end rod 2, the upper end part of the movable end rod 2 is provided with a joint rod 5, the upper end of the lower end rod 1 is provided with a lower rotating rod 18, the two end parts of the lower rotating rod 18 are rotatably connected with the movable end rod 2, a lower rotating shaft 3 is arranged between the lower rotating rod 18 and the movable end rod 2, a sponge cushion 4 is arranged at the upper end part of the lower rotating rod 18, a threaded rod 21 is arranged in the middle of the lower end rod 1, the upper end part of the threaded rod 21 penetrates through the lower end rod 1 and extends to a position between the lower end side of the lower rotating rod 18 and the lower rotating rod 18, the penetrating end of the threaded rod 21 is welded with a lower stretching spring 19 in a sleeved mode, the lower end of the threaded rod 21 is sleeved with a fixing nut 20, and an installation rod 15 is arranged in the middle of the;

the inner side of the rear end of the attaching rod 5 is provided with an elastic block 7, the middle position of the lower end of the mounting rod 15 is provided with a mounting block 14, the middle position of the upper end of the mounting rod 15 is provided with an upper stretching rod 12, the lower side end of the upper stretching rod 12 penetrates through the mounting rod 15 and the mounting block 14 and extends to the outer side of the lower end of the mounting block 14, the two side ends of the middle position of the surface of the mounting block 14 are provided with inclined moving rods 9, an upper rotating shaft 13 is arranged between the rotating connection of one side end of the moving rod 9 close to the mounting block 14 and the mounting block 14, the lower end of the mounting block 14 is provided with an upper rotating rod 11, the lower side penetrating end of the upper stretching rod 12 is fixedly connected with the upper rotating rod 11, the penetrating end of the upper stretching rod 12 is sleeved with an upper stretching spring 17, terminal rotating shafts 10 are arranged between the two side ends of the upper rotating rod 11 and the rotating connection of the moving rod 9, and the end of one side, the end part of one side of the osteotomy motor 8 far away from the moving rod 9 is provided with an osteotomy knife 6.

And rotating shafts are arranged between the rotating connection of the lower end rod 1 and the moving end rod 2.

Cut bone motor 8 and external power source and external control mainboard electric connection, and the model of external control mainboard is: SM-02-V3.1.

The lower end rod 1 is provided with a through hole corresponding to the threaded rod 21, and the mounting rod 15 and the mounting block 14 are both provided with a through hole corresponding to the upper stretching rod 12.

And buffer springs 16 are arranged between the end parts of the two sides of the mounting rod 15 and the connection of the attaching rod 5.

The utility model discloses a theory of operation is:

the utility model relates to a lower T-shaped osteotomy resetting surgical instrument, which is suitable for a plurality of osteotomy resetting surgical occasions, when in use, a movable end rod 2 and a laminating rod 5 are installed and fixed at the lower jaw of the face of a patient, a nut 20 is fixed on a threaded rod 21 according to different sizes of the lower jaw, a lower rotating rod 18 is stretched and adjusted, the distance between the movable end rods 2 is adjusted, the lower jaw is better fixed, an upper stretching rod 12 is stretched according to the needs of the surgery, an upper rotating rod 11 is stretched to the upper end to adjust the distance between movable rods 9, a osteotomy motor 8 is started to drive an osteotomy knife 6 to perform osteotomy operation on the lower jaw, thereby increasing the accuracy and the stability of the surgery, effectively utilizing the surgery space, yielding the operation area, being convenient for safe and fast surgery, greatly shortening the time spent on surgery fixing, and leading the surgery to be fixed simply and conveniently, reduce the operation difficulty and improve the operation effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lower T-shaped osteotomy resetting surgical instrument comprises a lower end rod (1), a mounting rod (15) and a movable end rod (2); it is characterized in that both side ends of the lower end rod (1) are respectively provided with an inclined movable end rod (2), the upper side ends of the movable end rods (2) are respectively provided with a laminating rod (5), the upper end of the lower end rod (1) is provided with a lower rotating rod (18), both side ends of the lower rotating rod (18) are respectively rotatably connected with the movable end rods (2), a lower rotating shaft (3) is respectively arranged between the lower rotating rod (18) and the movable end rod (2), the upper side end of the lower rotating rod (18) is provided with a sponge pad (4), the lower end middle position of the lower end rod (1) is provided with a threaded rod (21), the upper side end of the threaded rod (21) penetrates through the lower end rod (1) and extends to the lower end side of the lower rotating rod (18) and is welded with the lower rotating rod (18), and the penetrating end of the threaded rod (21) is sleeved with a lower stretching spring (19), the lower end of the threaded rod (21) is sleeved with a fixed nut (20), and the middle positions of the lower rotating rod (18) and the upper end of the lower end rod (1) are provided with mounting rods (15);

the inner side of the rear end of the attaching rod (5) is provided with an elastic block (7), the middle position of the lower end of the installing rod (15) is provided with an installing block (14), the middle position of the upper end of the installing rod (15) is provided with an upper stretching rod (12), the lower side end part of the upper stretching rod (12) penetrates through the installing rod (15) and the installing block (14) and extends to the outer side of the lower end of the installing block (14), the end parts of the two sides of the middle position of the surface of the installing block (14) are provided with inclined moving rods (9), an upper rotating shaft (13) is arranged between the end part of one side of the moving rod (9), which is close to the installing block (14), and the rotating connection of the installing block (14), the lower end of the installing block (14) is provided with an upper rotating rod (11), the lower side penetrating end of the upper stretching rod (12) is fixedly connected with the upper rotating rod (11), and the penetrating end of the upper stretching, and the terminal rotating shaft (10) is arranged between the end parts of the two sides of the upper rotating rod (11) and the rotating connection of the moving rod (9), the end part of one side of the moving rod (9), which is far away from the mounting block (14), is provided with a osteotomy motor (8), and the end part of one side of the osteotomy motor (8), which is far away from the moving rod (9), is provided with an osteotome (6).

2. Lower T-osteotomy repositioning surgical instrument according to claim 1, wherein a rotation axis is provided between the rotary connection of the lower rod (1) and the mobile rod (2).

3. The lower T-shaped osteotomy repositioning surgical instrument of claim 1, wherein said osteotomy motor (8) is electrically connected to an external power source and an external control motherboard, and the external control motherboard is of the type: SM-02-V3.1.

4. The lower T-osteotomy repositioning surgical instrument according to claim 1, wherein said lower rod (1) is provided with a through hole corresponding to the threaded rod (21), and the mounting rod (15) and the mounting block (14) are provided with through holes corresponding to the upper stretching rod (12).

5. The lower T-osteotomy rearrangement surgical device of claim 1, wherein a buffer spring (16) is provided between the connection of both side ends of said mounting rod (15) and said abutment rod (5).