CN114617665A - Multifunctional fixator for oral cavity jaw face dissection - Google Patents
Multifunctional fixator for oral cavity jaw face dissection Download PDFInfo
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- CN114617665A CN114617665A CN202210339679.1A CN202210339679A CN114617665A CN 114617665 A CN114617665 A CN 114617665A CN 202210339679 A CN202210339679 A CN 202210339679A CN 114617665 A CN114617665 A CN 114617665A
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- 238000002224 dissection Methods 0.000 title claims abstract description 14
- 210000000214 mouth Anatomy 0.000 title abstract description 19
- 210000003254 palate Anatomy 0.000 claims abstract description 68
- 210000001847 jaw Anatomy 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000001815 facial effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000003484 anatomy Anatomy 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention belongs to the field of oral cavities, and particularly relates to a multifunctional fixator for oral cavity jaw face dissection, which comprises a palate plate and a chin plate which are arranged up and down, wherein an opening device is arranged at the bottom of the palate plate, a motor is arranged in the opening device, and a driving shaft is arranged at the output end of the motor; the palate plate is a fixed part, the chin plate is a movable part and respectively corresponds to the palate and the chin in the oral cavity, the palate plate is fixedly designed, the chin plate can move, when the fixator is used, the fixator is placed in the oral cavity of a patient, the opening angle of the palate plate and the chin plate is controlled through an opening device, the rotation angle can be adjusted according to the operation requirement of a doctor, the tooth design matched with a gear is convenient for controlling the opening angle, and the jaw face dissecting device is suitable for patients with different oral cavity types to use; the palate plate is provided with a side support mechanism, a large anatomical space can be reserved on the maxillofacial region by single-side support, and the supported maxillofacial region is convenient for subsequent anatomical action.
Description
Technical Field
The invention relates to the field of oral cavities, in particular to a multifunctional fixator for oral jaw face dissection.
Background
The range of the oromaxillofacial portion includes the oral cavity, the lower lateral aspect of the orbit, the lower anterior aspect of the ear, the cheek, the lips, the lower jaw, and the upper small portion of the neck. Normally, these parts are exposed outside, which easily causes the injury of soft and hard tissues of oral cavity and face under the action of external force, and because the blood vessels are abundant and the nerves are dense at these parts, the pain is obvious after the injury, and the secondary infection is easy to occur.
The prior art has the following problems:
1. the existing fixator can only support the upper palate and the lower palate after being opened, the opening angle is inconvenient to adjust, the space in the oral cavity is occupied greatly, the space for dissecting the knife is limited, and the subsequent operation is inconvenient to carry out;
2. the fixer is difficult to strut jaw facial portion, and when dissecting, jaw facial portion lacks the atress, and the skew easily takes place for scalpel route, and is great to patient's damage, has certain defect.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background technology, the invention provides a multifunctional fixator for oral and maxillofacial dissection, which has the characteristics that the upper palate and the lower palate are opened and matched with a maxillofacial support, the support distance and the opening angle are adjustable, and the multifunctional fixator is suitable for different patients.
(II) technical scheme
In order to solve the technical problem, the invention provides a multifunctional fixator for oral cavity jaw face dissection, which comprises a palate plate and a chin plate which are arranged up and down, wherein an opening device is arranged at the bottom of the palate plate, a motor is arranged in the opening device, a driving shaft is arranged at the output end of the motor, a first gear is sleeved on the outer wall of the driving shaft, the first gear is meshed and connected to a second gear, a gear shaft penetrating through two ends of the motor is arranged in the middle of the second gear, two ends of the gear shaft are connected to an opening shaft, the opening shaft penetrates through a positioning shaft bracket arranged at the bottom of the palate plate, and an opening shaft bracket connected with the chin plate is sleeved on the outer wall of the opening shaft bracket.
Preferably, the palate plate is a fixed part, the palate plate is a movable part, a side supporting mechanism is arranged on the palate plate and comprises a guide frame arranged at the edge of the palate plate, an air cylinder is arranged on one side of the guide frame, a piston rod penetrating through the guide frame is arranged at the output end of the air cylinder, and the other end of the piston rod is connected with a maxillofacial support.
Preferably, the chin plate is integrally and synchronously rotated with the connection of the gear shaft and the opening shaft.
Preferably, a convex palate platform is mounted on the top of the palate plate, and the palate platform is a rubber member with rounded corners.
Preferably, the bottom of the chin plate is provided with a tongue pressing platform, and a cavity is formed in the tongue pressing platform.
Preferably, the side supporting mechanisms are arranged in four groups, and are symmetrically arranged on the palate plate in pairs.
Preferably, the maxillofacial bracket is of an L-shaped structure, and the maxillofacial bracket is attached to the maxillofacial portion.
Preferably, the maxillofacial bracket is provided with a supporting mechanism, and the supporting mechanism comprises an air bag frame and a positioning groove formed in the maxillofacial bracket; the air bag frame is arranged on a positioning column matched with the positioning groove. The air bag frame and the maxillofacial support are fixedly connected through the positioning column and the positioning groove in an inserting mode.
Preferably, the air bags are arranged in the clamping areas of the two air bag frames, and the air charging valves connected with an external air supply device are arranged in the containing cavities of the air bags.
Preferably, the edge shaping of gasbag has spacing frame, and the deformation piece that can deform is installed to the protruding end, the deformation piece is the arc structure.
The technical scheme of the invention has the following beneficial technical effects:
1. the palate plate is the fixed part, the palate plate is the movable part, correspond the palate and the palate of oral cavity respectively, the palate plate is fixed design, the palate plate can move about, when carrying out the use of fixer, put into patient's oral cavity with it, open the angle through opening device control palate plate and palate plate, rotation angle can adjust according to doctor's operation demand, and gear complex tooth design is convenient for opening the control of angle, the patient that is fit for different oral cavity types carries out the jaw face and dissects the use.
2. The palate plate is provided with a side support mechanism, a larger anatomical space can be kept in the maxillofacial region by single-side support, and the supported maxillofacial region is convenient for subsequent anatomical actions.
3. Make it to keep the stability after strutting through side support mechanism cooperation gasbag mechanism after the maxillofacial portion is cut open, gasbag mechanism chooses for use according to the operation demand, inflates in to the gasbag through the inflation valve, and deformation face and maxillofacial portion are closely attached under gaseous filling, and the convenience is fixed to curved maxillofacial portion inner chamber, prevents that the maxillofacial portion from appearing not hard uply cutting open the back fixer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the deployment device of the present invention;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a schematic structural view of a side bracing mechanism according to the present invention;
FIG. 5 is a schematic view of the supporting mechanism of the present invention;
fig. 6 is a schematic view of the internal structure of the airbag of the present invention.
Reference numerals:
1. a palate plate; 11. a palate stage; 2. a chin plate; 21. a tongue pressing table; 3. an opening device; 31. a motor; 32. a drive shaft; 33. a first gear; 34. a second gear; 35. a gear shaft; 36. opening the shaft; 37. positioning the shaft bracket; 38. opening the shaft bracket; 41. a guide frame; 42. a cylinder; 43. a piston rod; 44. a maxillofacial scaffold; 51. an air bag holder; 52. a positioning column; 53. positioning a groove; 6. an air bag; 61. a limiting outer frame; 62. an inflation valve; 63. and a deformation member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It is to be understood that these descriptions are only illustrative and are not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the present invention provides a multi-functional fixator for oral and maxillofacial dissection, which comprises a palate plate 1 and a chin plate 2 arranged up and down, wherein an opening device 3 is installed at the bottom of the palate plate 1, a motor 31 is installed in the opening device 3, a driving shaft 32 is installed at the output end of the motor 31, a first gear 33 is sleeved on the outer wall of the driving shaft 32, the first gear 33 is engaged and connected to a second gear 34, a gear shaft 35 penetrating through two ends of the motor 31 is installed in the middle of the second gear 34, two ends of the gear shaft 35 are connected to an opening shaft 36, the opening shaft 36 penetrates through a positioning shaft bracket 37 installed at the bottom of the palate plate 1, and an opening shaft bracket 38 connected to the chin plate 2 is sleeved on the outer wall.
It should be noted that: the palate plate 1 is a fixed part, the palate plate 2 is a movable part, the two plates respectively correspond to the palate and the palate in the oral cavity, the palate plate 1 is a fixed design, and only the palate plate 2 can move.
In this embodiment, when the fixator is used, the fixator is placed in the oral cavity of a patient, the output end driving shaft 32 is driven to rotate through the motor 31, the first gear 33 is driven to rotate, the second gear 34 is meshed for transmission under the staggered matching of teeth, the opening shaft 36 connected with the gear shaft 35 rotates synchronously, the opening shaft bracket 38 sleeved on the outer wall of the opening shaft bracket is driven to rotate, the connection integral synchronous rotation of the chin plate 2, the gear shaft 35 and the opening shaft 36 is realized, the rotation angle can be adjusted according to the operation requirements of a doctor, the tooth design of the gear matching is convenient for controlling the opening angle, and the fixator is suitable for patients of different oral cavity types to carry out maxillofacial anatomy.
What needs to be supplemented is: to assist in fixation of the fixator within the oral cavity, further,
1. the top of the palate plate 1 is provided with a convex palate platform 11, and the palate platform 11 is a rubber component with round corners; the palate platform 11 is attached to the palate, the middle part of the palate is mostly in a concave shape, the convex palate platform 11 can be embedded into the concave cavity, and the rubber component can slightly deform when opening to enable the rubber component to be closely attached to the palate, so that the palate part can be conveniently fixed.
2. The bottom of the chin plate 2 is provided with a tongue pressing table 21, a containing cavity is formed in the tongue pressing table 21, the tongue is arranged above the chin, the tongue is exposed to the outside easily to cause accidental injury in the operation process, the containing cavity in the tongue pressing table 21 can press the tongue to prevent the tongue from being exposed to the outside, and the fixing of the chin part can be carried out while the tongue is protected.
As shown in fig. 3-4, the palate plate 1 is provided with a side supporting mechanism, the side supporting mechanism comprises a guide frame 41 arranged at the edge of the palate plate 1, one side of the guide frame 41 is provided with an air cylinder 42, the output end of the air cylinder 42 is provided with a piston rod 43 penetrating through the guide frame 41, and the other end of the piston rod 43 is connected with a maxillofacial support 44.
Wherein, the side support mechanisms are arranged in four groups, are symmetrically arranged on the palate plate 1 in pairs and are respectively used for supporting the maxillofacial parts at two sides.
In another embodiment, only the palate plate 1 is provided with the side supporting mechanism, the supporting space of the palate plate 2 is small and is not suitable for supporting the jaw face, and a large anatomical space can be reserved in the jaw face by single-side supporting, when supporting, the air cylinder 42 drives the piston rod 43 of the output end to extend, the piston rod 43 moves outwards along the through holes of the two guide frames 41 until the jaw face support 44 is attached to the jaw face, and the supported jaw face facilitates subsequent anatomical actions.
What needs to be supplemented is: the jaw face support 44 is of an L-shaped structure, the corners are round and smooth, the propping stress pivot is large, and the propping stability is improved.
As shown in fig. 4-6, the maxillofacial support 44 is provided with a support mechanism, which includes an air bag holder 51 and a positioning slot 53 provided on the maxillofacial support 44; the air bag frame 51 is provided with a positioning column 52 matched with the positioning groove 53, and the air bag frame 51 and the maxillofacial support 44 are fixedly inserted through the positioning column 52 and the positioning groove 53.
In another embodiment, because the maxillofacial cavity is arc-shaped, the hidden danger of unstable support after being cut open exists through the support of the two maxillofacial brackets 44, the maxillofacial bracket 44 is improved, the air bag mechanism is matched to ensure that the maxillofacial cavity can continuously keep the stability after being cut open, the air bag frame 51 is arranged in the positioning groove 53 of the maxillofacial bracket 44 through the positioning column 52, the two air bag frames 51 are additionally arranged in the two maxillofacial brackets 44, the air bag 6 is arranged in a clamping area of the two air bag frames 51, the charging valve 62 connected with an external air supply device is arranged in the accommodating cavity of the air bag 6, the air bag 6 extends from the top of the air cylinder 42 and moves to the maxillofacial cavity, the air bag 6 is charged through the charging valve 62, the lower deforming face is tightly attached to the maxillofacial cavity under the gas charge, the arc-shaped maxillofacial cavity is convenient to fix, and the fixator after the maxillofacial cavity is cut open is prevented from loosening.
It should be noted that: the edge shaping of gasbag 6 has spacing frame 61, and but the deformation 63 of deformation is installed to the protrusion end, and deformation 63 is the arc structure, when aerifing gasbag 6, and spacing frame 61 plays gaseous guide effect, and only deformation 63 takes place deformation, and the deformation 63 of arc structure expands outward after aerifing, carries out the shutoff to attached jaw face gap, promotes attached compactness.
In order to stably mount the airbag frame 51 on the maxillofacial bracket 44, five positioning grooves are further formed in the maxillofacial bracket 44, and are matched with the positioning columns 52 on the airbag frame 51 to perform five-point positioning, so that the airbag frame 51 is connected in multiple points, and the mounting stability of the airbag frame 51 on the maxillofacial bracket 44 is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A multifunctional fixator for oral and jaw face dissection is characterized by comprising an upper palate plate (1) and a lower palate plate (2) which are arranged up and down, an opening device (3) is arranged at the bottom of the palate plate (1), a motor (31) is arranged in the opening device (3), a driving shaft (32) is installed at the output end of the motor (31), a first gear (33) is sleeved on the outer wall of the driving shaft (32), the first gear (33) is meshed and connected with a second gear (34), the middle part of the second gear (34) is provided with a gear shaft (35) penetrating through two ends of the motor (31), the two ends of the gear shaft (35) are connected to an opening shaft (36), the opening shaft (36) penetrates through a positioning shaft bracket (37) arranged at the bottom of the palate plate (1), and the outer wall is sleeved with an opening shaft bracket (38) connected with the chin plate (2).
2. The multifunctional fixator for the oral jaw facial anatomy according to claim 1, wherein the palate plate (1) is a fixed portion, the palate plate (2) is a movable portion, a side supporting mechanism is arranged on the palate plate (1), the side supporting mechanism comprises a guide frame (41) arranged at the edge of the palate plate (1), an air cylinder (42) is arranged on one side of the guide frame (41), a piston rod (43) penetrating through the guide frame (41) is arranged at the output end of the air cylinder (42), and the other end of the piston rod (43) is connected with a jaw face support (44).
3. The multifunctional fixator for oral and jaw facial dissection according to claim 2, wherein the chin plate (2) and the connection of the gear shaft (35) and the opening shaft (36) rotate integrally and synchronously.
4. The multifunctional fixator for oral and maxillofacial dissection according to claim 1, wherein a convex palate platform (11) is installed on the top of the palate plate (1), and the palate platform (11) is a rubber member with rounded corners.
5. The multifunctional fixator for oral and jaw facial anatomy according to claim 1, wherein a tongue pressing platform (21) is installed at the bottom of the chin plate (2), and a cavity is formed in the tongue pressing platform (21).
6. The multifunctional fixator for oral and maxillofacial dissection according to claim 1, wherein the side supporting mechanisms are arranged in four groups, and are symmetrically arranged on the palate plate (1) in pairs.
7. The multifunctional fixator for oral and maxillofacial dissection according to claim 2, wherein the maxillofacial bracket (44) is of an L-shaped structure, and the maxillofacial bracket (44) is attached to the maxillofacial portion.
8. The multifunctional fixator for oral and maxillofacial dissection according to claim 2, wherein a support mechanism is arranged on the maxillofacial bracket (44), and comprises an air bag frame (51) and a positioning groove (53) arranged on the maxillofacial bracket (44); and the air bag frame (51) is provided with a positioning column (52) matched with the positioning groove (53). The air bag frame (51) and the maxillofacial support (44) are fixedly connected through the positioning columns (52) and the positioning grooves (53) in an inserted mode.
9. The multifunctional fixator for oral and maxillofacial dissection according to claim 8, wherein an air bag (6) is arranged in a clamping area of the two air bag frames (51), and an inflation valve (62) connected with an external air supply device is arranged in a cavity of the air bag (6).
10. The multifunctional fixator for oral, jaw and facial anatomy according to claim 9, wherein the edge of the air bag (6) is formed with a limiting outer frame (61), and a deformable deformation piece (63) is installed at the protruding end, wherein the deformation piece (63) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339679.1A CN114617665A (en) | 2022-04-01 | 2022-04-01 | Multifunctional fixator for oral cavity jaw face dissection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339679.1A CN114617665A (en) | 2022-04-01 | 2022-04-01 | Multifunctional fixator for oral cavity jaw face dissection |
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| Publication Number | Publication Date |
|---|---|
| CN114617665A true CN114617665A (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210339679.1A Pending CN114617665A (en) | 2022-04-01 | 2022-04-01 | Multifunctional fixator for oral cavity jaw face dissection |
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| CN (1) | CN114617665A (en) |
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| CN109363616A (en) * | 2018-11-29 | 2019-02-22 | 张丽 | A kind of department of stomatology fixes device with oral cavity |
| CN109452925A (en) * | 2018-12-24 | 2019-03-12 | 谢义璞 | A kind of oral cavity pincers |
| CN208942234U (en) * | 2018-06-08 | 2019-06-07 | 王绍江 | A kind of Oral and Maxillofacial Surgery dilator |
| CN210784250U (en) * | 2019-05-30 | 2020-06-19 | 赵美琴 | Searchlighting device for oral cavity |
| CN210983971U (en) * | 2019-07-02 | 2020-07-10 | 泉州医学高等专科学校 | Medical head oral teaching model |
| CN212234388U (en) * | 2020-03-24 | 2020-12-29 | 吉林大学第一医院 | Oral cavity opener convenient to adjust |
| US20220008179A1 (en) * | 2020-07-08 | 2022-01-13 | Élie Stephan | Cheek retractor device |
| CN113974537A (en) * | 2021-11-26 | 2022-01-28 | 刘明凤 | Multi-functional tongue depressor is used in pediatrics |
| CN114098612A (en) * | 2021-10-26 | 2022-03-01 | 河北工程大学 | Portable oral cavity image acquisition device |
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2022
- 2022-04-01 CN CN202210339679.1A patent/CN114617665A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208942234U (en) * | 2018-06-08 | 2019-06-07 | 王绍江 | A kind of Oral and Maxillofacial Surgery dilator |
| CN108852734A (en) * | 2018-07-31 | 2018-11-23 | 重庆医科大学附属第三医院(捷尔医院） | Shaping and beauty Maxillary region fixes device |
| CN109363616A (en) * | 2018-11-29 | 2019-02-22 | 张丽 | A kind of department of stomatology fixes device with oral cavity |
| CN109452925A (en) * | 2018-12-24 | 2019-03-12 | 谢义璞 | A kind of oral cavity pincers |
| CN210784250U (en) * | 2019-05-30 | 2020-06-19 | 赵美琴 | Searchlighting device for oral cavity |
| CN210983971U (en) * | 2019-07-02 | 2020-07-10 | 泉州医学高等专科学校 | Medical head oral teaching model |
| CN212234388U (en) * | 2020-03-24 | 2020-12-29 | 吉林大学第一医院 | Oral cavity opener convenient to adjust |
| US20220008179A1 (en) * | 2020-07-08 | 2022-01-13 | Élie Stephan | Cheek retractor device |
| CN114098612A (en) * | 2021-10-26 | 2022-03-01 | 河北工程大学 | Portable oral cavity image acquisition device |
| CN113974537A (en) * | 2021-11-26 | 2022-01-28 | 刘明凤 | Multi-functional tongue depressor is used in pediatrics |
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