CN212369110U - Gum retractor device used in clinical alveolar bone finishing operation - Google Patents
Gum retractor device used in clinical alveolar bone finishing operation Download PDFInfo
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- CN212369110U CN212369110U CN202020304874.7U CN202020304874U CN212369110U CN 212369110 U CN212369110 U CN 212369110U CN 202020304874 U CN202020304874 U CN 202020304874U CN 212369110 U CN212369110 U CN 212369110U
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Abstract
The invention provides a gingival retractor device for clinical alveolar bone trimming, which comprises: the connecting rod is rectangular, and two ends of the connecting rod are respectively connected with a wedging part; the wedging part is a semi-cone hollow structure, and the diameter of the semi-cone hollow structure and the central axis of the connecting rod form an acute angle of 45 degrees. The gum drag hook device of this application can play and reduce the incision scope, reduces operation time, and the protection operation region optimizes the effect of operation process.
Description
Technical Field
The invention relates to the technical field of oral clinical alveolar surgical operations, in particular to a gingival retractor device used for clinical alveolar process bone tip trimming.
Background
Usually, the dental prosthetist checks the recovery of the alveolar process before performing complete or partial removable denture repair on the patient, if the alveolar process covered by the denture base part has a sharp bone tip, the denture can be in place and cause unnecessary pain to the patient, so once the bone tip needing to be repaired is found, the dental prosthetist can go to the dental surgeon to perform alveolar process. When present surgery carries out alveolar process and repaiies, in order to expose the bone point that needs to be repaiied, generally can cut on the gum and turn over the lamella and expose and treat the position of repairment, device such as one hand with surgery cell-phone or planter grinds the bone point, another hand not only will draw the lip of the mouth but also will fix the gingival flap of opening, or need the nurse to cooperate the tractive when being responsible for aspirator suction outlet intracavity cooling water stream, required device is loaded down with trivial details, the cooperation degree requirement is high, and it is not very firm, easily cause the operating time extension, and increase and hinder the risk of closing on the soft tissue.
The inventor of the application finds in research that: at present, a gum separation draw hook device specially applied to bone tip trimming is lacked, a periosteum separator used for separating fixed gums and used in the existing oral cavity and alveolar surgery is solved, devices such as tissue forceps are relatively complex, soft tissues cannot be protected, a stable supporting structure cannot be formed, and the problems that cooling water circulation is not facilitated and the like are solved.
Disclosure of Invention
The embodiment of the application provides a gum drag hook device when being applied to clinical alveolar bone and repairing art, aim at simplifies the required apparatus of operation, can reduce the required incision size and scope of operation, half centrum structure can be followed less incision and wedged, the card can form good and firm supporting role on the bone face around, gum soft tissue around the protection, the fixed space that struts, can let the operation person have good field of vision, select bone scope size and radian of going better, also can allow good cooling water to pass through. Thereby playing the roles of reducing the incision range, reducing the operation time, protecting the operation area and optimizing the operation process.
The invention provides a gingival retractor device for clinical alveolar bone renovation, which comprises:
the connecting rod is rectangular, and two ends of the connecting rod are respectively connected with a wedging part;
the wedging part is a semi-cone hollow structure, and the diameter of the semi-cone hollow structure and the central axis of the connecting rod form an acute angle of 45 degrees.
Further, the two wedges are axisymmetrical with respect to the perpendicular bisector of the connecting rod.
Furthermore, the whole device is made of high-temperature-resistant transparent materials.
Further, the connecting rod is 10cm long and 1cm wide.
Further, the height of the semi-cone hollow structure is 1cm, and the diameter of the semi-cone hollow structure is 1.1 cm.
The invention discloses a gum retractor device applied to clinical alveolar bone trimming, aiming at simplifying instruments required by surgery and reducing the size and range of an incision required by the surgery, wherein a hemicentrum structure can be wedged from a smaller incision and clamped on the peripheral bone surface to form a good and stable supporting function, thereby protecting peripheral gum soft tissues, fixing a distraction space, ensuring that an operator has a good visual field, better selecting the size and radian of a bone removal range and allowing good cooling water flow to pass through. Thereby playing the roles of reducing the incision range, reducing the operation time, protecting the operation area and optimizing the operation process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a perspective view of a gingival retractor device according to an embodiment of the present invention.
Fig. 2 is a front view of a gingival retractor device according to an embodiment of the present invention.
Fig. 3 is a top view of a gingival retractor device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a gingival retractor device for use in clinical alveolar bone restoration, including: the connecting rod 1 is approximately rectangular, two ends of the rectangle are respectively connected with a wedging part 2, and the whole connecting rod 1 is 10cm long and 1cm wide; wedging part 2 is half centrum hollow structure, the diameter that two outermost extreme points of half centrum hollow structure formed connect with the axis of connecting rod 1 becomes 45 degrees acute angle, two wedging part 2 for the perpendicular to of connecting rod the axis is through the perpendicular bisector axial symmetry of connecting rod 1 length midpoint, half centrum hollow structure height 1cm, the diameter is 1.1 cm.
The whole gum drag hook device is made of high-temperature resistant transparent material, and preferably, the gum drag hook device is made by adopting an integral forming technology.
During clinical operation, only need to do about 1cm long incision in the position of the alveolar ridge corresponding to the bone point to be repaired, after the lower tissue of gum is released in the separation, wedge the centrum part of this drag hook into incision department, the centrum shape alright fine support the gum, make things convenient for the bone point to rub off, simultaneously protect around the gum tissue not to be damaged, after the mill off, with the gum reset suture top incision can. The two ends of the gum drag hook are respectively provided with a cone-shaped structure, which is convenient for the trimming of the alveolar bone at the left side and the right side.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A gingival retractor device for use in clinical alveolar bone restoration, comprising:
the connecting rod is rectangular, and two ends of the connecting rod are respectively connected with a wedging part;
the wedging part is a semi-cone hollow structure, and the diameter of the semi-cone hollow structure and the central axis of the connecting rod form an acute angle of 45 degrees.
2. The gingival retractor device of claim 1 wherein the two wedges are axisymmetric with respect to a perpendicular bisector of the connecting rod.
3. The gingival retractor device of claim 1 or claim 2 wherein the entire device is made of a transparent material resistant to high temperatures.
4. The gingival retractor device of claim 1 or claim 2 wherein the connecting rod is 10cm long and 1cm wide.
5. The gingival retractor device of claim 1 or 2 wherein the semi-pyramidal hollow structure is 1cm high and 1.1cm in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304874.7U CN212369110U (en) | 2020-03-12 | 2020-03-12 | Gum retractor device used in clinical alveolar bone finishing operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304874.7U CN212369110U (en) | 2020-03-12 | 2020-03-12 | Gum retractor device used in clinical alveolar bone finishing operation |
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| CN212369110U true CN212369110U (en) | 2021-01-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349968A (en) * | 2021-06-22 | 2021-09-07 | 上海市东方医院（同济大学附属东方医院） | Alveolar bone trimming auxiliary tool |
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2020
- 2020-03-12 CN CN202020304874.7U patent/CN212369110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349968A (en) * | 2021-06-22 | 2021-09-07 | 上海市东方医院（同济大学附属东方医院） | Alveolar bone trimming auxiliary tool |
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