CN214907431U - Lingual retractor for oral and maxillofacial surgery - Google Patents
Lingual retractor for oral and maxillofacial surgery Download PDFInfo
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- CN214907431U CN214907431U CN202120168951.5U CN202120168951U CN214907431U CN 214907431 U CN214907431 U CN 214907431U CN 202120168951 U CN202120168951 U CN 202120168951U CN 214907431 U CN214907431 U CN 214907431U
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Abstract
The utility model discloses a mouth maxillofacial surgery uses tongue side drag hook, its technical scheme is: including fixed frame, fixed frame one side is equipped with the framework, the inside two splint that are equipped with of framework, the inside adjustment mechanism that is equipped with of fixed frame, adjustment mechanism extends fixed frame outside, adjustment mechanism includes the dwang, the dwang extends into fixed frame inside and passes through the bearing with fixed frame and be connected, the beneficial effects of the utility model are that: through adjustment mechanism's design, can make splint remove, fix the tongue of different patients equidimensions not, on the one hand, can expose the tongue that makes the patient, prevent to make its automatic withdrawal to the inside problem of oral cavity because receive the stimulation at the operation in-process, on the other hand makes things convenient for the doctor to operate to the tissue on the tongue, has reduced doctor's the operation degree of difficulty to solve the patient and appear the phenomenon of closing the mouth in the operation process, thereby increase the problem of doctor's the operation degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to oral cavity maxillofacial surgery uses tongue side drag hook.
Background
Oromaxillofacial surgery is a major surgical treatment, and studies oral organs such as: teeth, alveolar bones, lips, cheeks, tongue, palate, pharynx, etc., soft facial tissues, maxillofacial bones such as: the department of discipline of main content is the prevention and cure of maxilla, mandible, zygomatic bone etc. temporomandibular joint, salivary gland and some relevant diseases of neck, and oral maxillofacial surgery both is medical important component, also is an important branch of clinical medicine, can adopt tongue side drag hook to carry out tractive or press to the tongue body tissue when oral maxillofacial surgery observes the treatment to the smooth of operation goes on.
The prior art has the following defects: the fixed yardstick of tongue is difficult to adjust mostly to current tongue side drag hook because everyone's tongue is not of uniform length, problem not of uniform size is difficult to carry out good fixed with the tongue to when the operation, if the patient can not receive the stimulation, can naturally take the oral cavity in with the tongue, can influence the process of operation at this in-process, increase the doctor and operate the degree of difficulty, also can increase patient's painful sense.
Therefore, it is necessary to develop a lingual retractor for oral and maxillofacial surgery.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an oral cavity maxillofacial surgery is with tongue side drag hook, through adjustment mechanism's design, can make splint remove, fix the tongue of different patients equidimensions, on the one hand, can expose the tongue that makes the patient, prevent to receive the stimulation at the operation in-process, make its automatic retraction to the inside problem in oral cavity, on the other hand, make things convenient for the doctor to operate to the tissue on the tongue, doctor's the operation degree of difficulty has been reduced, in order to solve the patient and appear the phenomenon that closes the mouth at the operation in-process, thereby increase the problem of doctor's the operation degree of difficulty.
In order to achieve the above object, the present invention provides the following technical solutions: a lingual retractor for oral and maxillofacial surgery comprises a fixed frame, wherein a frame body is arranged on one side of the fixed frame, two clamping plates are arranged inside the frame body, an adjusting mechanism is arranged inside the fixed frame, and the adjusting mechanism extends out of the fixed frame;
the adjusting mechanism comprises a rotating rod, the rotating rod extends into the fixed frame and is connected with the fixed frame through a bearing, a first bevel gear is fixedly arranged at one end of the rotating rod, and the adjusting mechanism further comprises two adjusting components which are respectively arranged at two sides of the first bevel gear;
the adjusting assembly comprises a second bevel gear, the second bevel gear is arranged at the top of the first bevel gear and meshed with the first bevel gear, a connecting rod is fixedly arranged at the top of the second bevel gear, the top end of the connecting rod extends into the top of the inner cavity of the fixed frame and is connected with the fixed frame through a bearing, a third bevel gear is fixedly arranged outside the connecting rod, and the adjusting assembly further comprises an adjusting unit;
the adjusting unit comprises two reciprocating screw rods, the two reciprocating screw rods are arranged at the top of the frame body, one end of one reciprocating screw rod extends into the fixed frame and is connected with the fixed frame through a bearing, one end of one reciprocating screw rod is fixedly provided with a fourth bevel gear, the fourth bevel gear is arranged at the top of a third bevel gear and is meshed with the third bevel gear, bearing seats are arranged outside the two reciprocating screw rods, and the bearing seats are connected with the reciprocating screw rods through ball nut pairs;
the adjusting mechanism further comprises a supporting unit, and the supporting unit is arranged inside the fixing frame.
Preferably, a rotating plate is fixedly arranged at one end of the rotating rod and is arranged outside the fixing frame.
Preferably, a fixing rod is fixedly arranged at the bottom of the bearing seat, a through groove is formed in the top of the frame body, the fixing rod penetrates through the through groove and extends into the frame body, and the bottom end of the fixing rod is fixedly connected with the clamping plate.
Preferably, the top of the bearing seat is provided with two supporting rods, the top ends of the two supporting rods are provided with baffle plates, the bottom ends of the supporting rods are movably connected with the top of the bearing seat through movable twisting seats, and the top ends of the supporting rods are movably connected with the bottom of the baffle plates through the movable twisting seats.
Preferably, the two sides of the frame body are fixedly provided with connecting blocks, one of the connecting blocks is fixedly connected with the fixed frame, one side of the other connecting block is fixedly provided with a supporting plate, one end of the reciprocating screw rod extends into the inside of the supporting plate and is connected with the supporting plate through a bearing, and one side of the supporting plate is fixedly provided with a pull ring.
Preferably, the supporting unit comprises a supporting plate, the supporting plate is fixedly arranged inside the fixing frame, and the connecting rod penetrates through the supporting plate and is connected with the supporting plate through a bearing.
Preferably, the supporting unit comprises a supporting frame, the supporting frame is fixedly arranged inside the fixing frame, and the connecting rod penetrates through the supporting frame and is connected with the supporting frame through a bearing.
The utility model has the advantages that:
1. the utility model can move the splint through the design of the adjusting mechanism, and fix the tongues of different patients with different sizes, on one hand, the tongues of the patients can be exposed, and the problem that the tongues automatically retract into the oral cavity due to stimulation in the operation process is prevented, on the other hand, the operation of the doctor on the tissues on the tongues is convenient, and the operation difficulty of the doctor is reduced;
2. the utility model discloses a simple mechanism design can make and adjust suitable position with the baffle, makes the baffle support patient's whole oral cavity to can give the patient the most comfortable oral cavity inside support through adjustable baffle's position, avoided medical personnel when performing the operation, the patient appears closing the phenomenon of mouth in the operation, thereby increases doctor's the operation degree of difficulty.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a perspective view of the clamp plate and the fixing rod according to the present invention;
fig. 3 is a perspective view of the frame body provided by the present invention;
fig. 4 is a schematic view of the overall structure of embodiment 2 provided by the present invention;
in the figure: the device comprises a fixed frame 1, a frame 2, a clamping plate 3, a rotating rod 4, a first bevel gear 5, a second bevel gear 6, a connecting rod 7, a third bevel gear 8, a reciprocating screw rod 9, a fourth bevel gear 10, a bearing seat 11, a rotating plate 12, a fixed rod 13, a supporting rod 14, a connecting block 15, a supporting plate 16, a supporting plate 17 and a supporting frame 18.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, referring to fig. 1-3, the lingual retractor for oral and maxillofacial surgery provided by the present invention comprises a fixing frame 1, wherein a frame body 2 is arranged on one side of the fixing frame 1, two clamping plates 3 are arranged inside the frame body 2, and an adjusting mechanism is arranged inside the fixing frame 1 and extends out of the fixing frame 1;
the adjusting mechanism comprises a rotating rod 4, the rotating rod 4 extends into the fixed frame 1 and is connected with the fixed frame 1 through a bearing, a first bevel gear 5 is fixedly arranged at one end of the rotating rod 4, and the adjusting mechanism further comprises two adjusting components which are respectively arranged at two sides of the first bevel gear 5;
the adjusting assembly comprises a second bevel gear 6, the second bevel gear 6 is arranged at the top of the first bevel gear 5 and meshed with the first bevel gear 5, a connecting rod 7 is fixedly arranged at the top of the second bevel gear 6, the top end of the connecting rod 7 extends into the top of the inner cavity of the fixed frame 1 and is connected with the fixed frame 1 through a bearing, a third bevel gear 8 is fixedly arranged outside the connecting rod 7, and the adjusting assembly further comprises an adjusting unit;
the adjusting unit comprises two reciprocating screw rods 9, the two reciprocating screw rods 9 are arranged at the top of the frame body 2, one end of one reciprocating screw rod 9 extends into the fixed frame 1 and is connected with the fixed frame 1 through a bearing, one end of one reciprocating screw rod 9 is fixedly provided with a fourth bevel gear 10, the fourth bevel gear 10 is arranged at the top of a third bevel gear 8 and is meshed with the third bevel gear 8, bearing seats 11 are arranged outside the two reciprocating screw rods 9, and the bearing seats 11 are connected with the reciprocating screw rods 9 through ball nut pairs;
the adjusting mechanism further comprises a supporting unit, and the supporting unit is arranged inside the fixed frame 1;
furthermore, a rotating plate 12 is fixedly arranged at one end of the rotating rod 4, the rotating plate 12 is arranged outside the fixed frame 1, and the rotating plate 12 is convenient to rotate to drive the rotating rod 4 to rotate;
furthermore, a fixing rod 13 is fixedly arranged at the bottom of the bearing seat 11, a through groove is formed in the top of the frame body 2, the fixing rod 13 penetrates through the through groove and extends into the frame body 2, and the bottom end of the fixing rod 13 is fixedly connected with the clamping plate 3, so that the fixing rod 13 can be conveniently moved to drive the clamping plate 3 to move;
furthermore, supporting rods 14 are arranged at the top of the bearing block 11, baffles are arranged at the top ends of the two supporting rods 14, the bottom ends of the supporting rods 14 are movably connected with the top of the bearing block 11 through movable twisting seats, and the top ends of the supporting rods 14 are movably connected with the bottom of each baffle through the movable twisting seats, so that the supporting rods 14 can move to drive the baffles to be opened outwards conveniently;
furthermore, connecting blocks 15 are fixedly arranged on two sides of the frame body 2, one of the connecting blocks 15 is fixedly connected with the fixed frame 1, a support plate 16 is fixedly arranged on one side of the other connecting block 15, one end of one reciprocating screw rod 9 extends into the support plate 16 and is connected with the support plate 16 through a bearing, and a pull ring is fixedly arranged on one side of the support plate 16, so that the reciprocating screw rod 9 can be conveniently supported, and the whole structure can be conveniently pulled by the pull ring;
further, the support unit includes backup pad 17, inside fixed frame 1 was located to backup pad 17 is fixed, connecting rod 7 runs through backup pad 17 and is connected through the bearing with backup pad 17, conveniently supports connecting rod 7.
The utility model discloses a use as follows: when the utility model is used, when a doctor needs to examine or operate the tongue of a patient, firstly, the rotating plate 12 is rotated, the rotating plate 12 rotates to drive the rotating rod 4 to rotate, the rotating rod 4 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the connecting rod 7 to rotate, the connecting rod 7 rotates to drive the third bevel gear 8 to rotate, the third bevel gear 8 rotates to drive the fourth bevel gear 10 to rotate, the fourth bevel gear 10 rotates to drive the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 rotates to drive the bearing seat 11 to move, the bearing seat 11 moves to drive the fixed rod 13 to move, the fixed rod 13 moves to drive the splint 3 to move, the splint 3 moves to achieve the effect of fixing the tongues with different sizes, meanwhile, the bearing seat 11 moves to drive the supporting rod 14 to move, the supporting rod 14 moves to drive the baffle to move, the baffle moves to achieve the function of supporting the oral cavities with different sizes.
The utility model discloses a use as follows: when the utility model is used, when a doctor needs to examine or operate the tongue of a patient, firstly, the rotating plate 12 is rotated, the rotating plate 12 rotates to drive the rotating rod 4 to rotate, the rotating rod 4 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the connecting rod 7 to rotate, the connecting rod 7 rotates to drive the third bevel gear 8 to rotate, the third bevel gear 8 rotates to drive the fourth bevel gear 10 to rotate, the fourth bevel gear 10 rotates to drive the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 rotates to drive the bearing seat 11 to move, the bearing seat 11 moves to drive the fixed rod 13 to move, the fixed rod 13 moves to drive the splint 3 to move, the splint 3 moves to achieve the effect of fixing the tongues with different sizes, meanwhile, the bearing seat 11 moves to drive the supporting rod 14 to move, the supporting rod 14 moves to drive the baffle to move, thereby the baffle removes the effect that reaches not equidimension oral cavity and supports, and carriage 18 supports connecting rod 7 to guarantee the normal operating of this structure.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a mouth maxillofacial surgery is with tongue side drag hook, includes fixed frame (1), its characterized in that: a frame body (2) is arranged on one side of the fixed frame (1), two clamping plates (3) are arranged inside the frame body (2), and an adjusting mechanism is arranged inside the fixed frame (1) and extends out of the fixed frame (1);
the adjusting mechanism comprises a rotating rod (4), the rotating rod (4) extends into the fixed frame (1) and is connected with the fixed frame (1) through a bearing, a first bevel gear (5) is fixedly arranged at one end of the rotating rod (4), and the adjusting mechanism further comprises two adjusting components which are respectively arranged at two sides of the first bevel gear (5);
the adjusting assembly comprises a second bevel gear (6), the second bevel gear (6) is arranged at the top of the first bevel gear (5) and is meshed with the first bevel gear (5), a connecting rod (7) is fixedly arranged at the top of the second bevel gear (6), the top end of the connecting rod (7) extends into the top of the inner cavity of the fixed frame (1) and is connected with the fixed frame (1) through a bearing, a third bevel gear (8) is fixedly arranged outside the connecting rod (7), and the adjusting assembly further comprises an adjusting unit;
the adjusting unit comprises two reciprocating screw rods (9), the two reciprocating screw rods (9) are arranged at the top of the frame body (2), one end of one reciprocating screw rod (9) extends into the fixed frame (1) and is connected with the fixed frame (1) through a bearing, one end of one reciprocating screw rod (9) is fixedly provided with a fourth bevel gear (10), the fourth bevel gear (10) is arranged at the top of a third bevel gear (8) and is meshed with the third bevel gear (8), bearing seats (11) are arranged outside the two reciprocating screw rods (9), and the bearing seats (11) are connected with the reciprocating screw rods (9) through ball nut pairs;
the adjusting mechanism further comprises a supporting unit, and the supporting unit is arranged inside the fixing frame (1).
2. The lingual retractor for oral maxillofacial surgery as recited in claim 1, wherein: dwang (4) one end is fixed and is equipped with rotor plate (12), fixed frame (1) outside is located in rotor plate (12).
3. The lingual retractor for oral maxillofacial surgery as recited in claim 1, wherein: the fixed dead lever (13) that is equipped with in bearing frame (11) bottom, logical groove has been seted up at framework (2) top, dead lever (13) run through logical groove and extend into inside framework (2), dead lever (13) bottom and splint (3) fixed connection.
4. The lingual retractor for oral maxillofacial surgery as recited in claim 1, wherein: bearing frame (11) top is equipped with branch (14), two branch (14) top is equipped with the baffle, branch (14) bottom and bearing frame (11) top are through activity hank seat swing joint, branch (14) top and baffle bottom are through activity hank seat swing joint.
5. The lingual retractor for oral maxillofacial surgery as recited in claim 1, wherein: the frame body (2) both sides all are fixed and are equipped with connecting block (15), one of them connecting block (15) and fixed frame (1) fixed connection, another connecting block (15) one side is fixed and is equipped with extension board (16), one of them reciprocal lead screw (9) one end extends inside extension board (16) and is connected through the bearing with extension board (16), the fixed pull ring that is equipped with in extension board (16) one side.
6. The lingual retractor for oral maxillofacial surgery as recited in claim 1, wherein: the supporting unit comprises a supporting plate (17), the supporting plate (17) is fixedly arranged inside the fixing frame (1), and the connecting rod (7) penetrates through the supporting plate (17) and is connected with the supporting plate (17) through a bearing.
7. The lingual retractor for oral maxillofacial surgery as recited in claim 1, wherein: the supporting unit comprises a supporting frame (18), the supporting frame (18) is fixedly arranged inside the fixing frame (1), and the connecting rod (7) penetrates through the supporting frame (18) and is connected with the supporting frame (18) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120168951.5U CN214907431U (en) | 2021-01-21 | 2021-01-21 | Lingual retractor for oral and maxillofacial surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120168951.5U CN214907431U (en) | 2021-01-21 | 2021-01-21 | Lingual retractor for oral and maxillofacial surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907431U true CN214907431U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120168951.5U Active CN214907431U (en) | 2021-01-21 | 2021-01-21 | Lingual retractor for oral and maxillofacial surgery |
Country Status (1)
| Country | Link |
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| CN (1) | CN214907431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224410A (en) * | 2022-01-10 | 2022-03-25 | 河北医科大学第三医院 | Cavity entry cavity mirror thyroidectomy lacuna tractor |
-
2021
- 2021-01-21 CN CN202120168951.5U patent/CN214907431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224410A (en) * | 2022-01-10 | 2022-03-25 | 河北医科大学第三医院 | Cavity entry cavity mirror thyroidectomy lacuna tractor |
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