CN218247443U - Detachable supporting structure additionally arranged on scanning head during edentulous jaw mouth scanning - Google Patents
Detachable supporting structure additionally arranged on scanning head during edentulous jaw mouth scanning Download PDFInfo
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- CN218247443U CN218247443U CN202221425873.3U CN202221425873U CN218247443U CN 218247443 U CN218247443 U CN 218247443U CN 202221425873 U CN202221425873 U CN 202221425873U CN 218247443 U CN218247443 U CN 218247443U
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Abstract
The utility model provides a detachable supporting structure which is arranged on a scanning head when the mouth of a toothless jaw is swept, comprising a first detachable supporting structure and a second detachable supporting structure; the first detachable supporting structure and the second detachable supporting structure are respectively provided with a supporting wing, and the supporting wings are connected with the fixing structure through a connecting structure. This structure has the following advantages: (1) therefore, has clinical utility. (2) Is suitable for edentulous jaw patients with different muscle strength and has universality. (3) The time and the times of seeing a doctor of the patient can be reduced, and the seeing a doctor experience of the patient is improved. (4) Because the utility model has the advantages of simple structure, the processing ease, the cost is lower, provides simpler and accurate delivery method for the doctor, helps the wide application and promotes.
Description
Technical Field
The utility model particularly relates to a can dismantle bearing structure who installs additional in scanning head when being used for edentulous jaw mouth to sweep.
Background
Accurate impressions are important in complete denture repairs. The traditional impression taking method has high technical sensitivity, a novice is difficult to take an accurate impression, and the volume change of impression materials and the expansion of plaster influence the accuracy of impression taking. In addition, the traditional model is easy to lose, and if the false tooth has a problem and needs to be copied, the initial impression and the final impression must be taken again according to the complete false tooth making process, the tooth is tested and the tooth is worn, so that the number of times of treatment is greatly increased. With the development of the digital technology, the intraoral scanning technology enables the impression to be more convenient and accurate, the intraoral scanning data of a patient and the design data of a complete denture can be repeatedly utilized and can be conveniently copied, and the number of times of seeing a doctor of an old patient who is inconvenient to move is reduced. However, due to the influence of the muscular strength on the labial and buccal sides, the edge of the complete denture base, namely the turning part of the mucous membrane of the oral vestibule, is difficult to be scanned completely. If the turning part of the mucous membrane of the patient needs to be scanned, the thickness of the scanner needs to be used for stretching the muscle, which often causes the muscles on the labial and buccal sides to be over-stretched, the turning part of the mucous membrane is over-stretched, and the obtained form is inaccurate.
To solve the above problems, the present patent is made. This patent is applied to soft or hard tissue scanning in edentulous jaw patient's mouth, struts patient's lip cheek side muscle through bearing structure suitably, avoids the excessive tractive of mucous membrane turn department to obtain its more accurate form.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide one kind and be used for the edentulous jaw mouth to sweep the time and install additional bearing structure dismantled in the scanning head, should be used for the edentulous jaw mouth to sweep the time and install additional bearing structure dismantled in the scanning head can solve above-mentioned problem well.
In order to meet the above requirements, the utility model adopts the following technical scheme: the detachable supporting structure additionally arranged on the scanning head during the edentulous jaw mouth scanning is provided, and comprises a first detachable supporting structure and a second detachable supporting structure; the first detachable supporting structure and the second detachable supporting structure are respectively provided with a supporting wing, and the supporting wings are connected with the fixing structure through a connecting structure.
The detachable supporting structure additionally arranged on the scanning head during the edentulous jaw mouth scanning has the advantages that:
(1) Because the utility model provides a can dismantle bearing structure who installs additional in the scanning head when being used for the edentulous jaw mouth to sweep, consequently have clinical practicality.
(2) Because the utility model adopts the elastic material, the support wings have certain rigidity and certain elasticity, thereby being suitable for the edentulous jaw patients with different muscle strength and having universality.
(3) Because the utility model discloses a can dismantle bearing structure enables the oral cavity and sweep the mucous membrane turn department that the appearance scanned the patient, and scan data can be used for the design of complete denture individual tray, diagnosis denture etc. and scan data and design data can be preserved for a long time for it is more convenient, swift to duplicate the denture, has improved the efficiency of treatment and denture preparation, can reduce patient's time and number of times of seeing a doctor, improves the patient and sees a doctor and experiences.
(4) Because the utility model has the advantages of simple structure, the processing ease, the cost is lower, provides simpler and accurate delivery method for the doctor, helps the wide application and promotes.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 schematically illustrates a structural view of a symmetrical detachable support structure attached to a scan head for edentulous jaw oral scanning according to one embodiment of the present application.
Figure 2 schematically illustrates a schematic view of a single first detachable support structure or second detachable support structure according to an embodiment of the present application.
Figure 3 schematically illustrates a front view of support wings of a detachable support structure attached to a scanning head for edentulous jaw oral scanning, according to one embodiment of the present application.
Fig. 4 schematically shows a structural view of a retention structure of a detachable support structure attached to a scanning head for an oral scan of an edentulous jaw according to an embodiment of the present application.
FIG. 5 is a schematic view of a connection structure of a detachable support structure attached to a scan head for scanning an oral cavity of an edentulous jaw according to an embodiment of the present application.
Wherein: 1. a first detachable support structure; 2. a second detachable support structure; 3. a support wing; 4. a retention structure; 5. and (5) a connecting structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the following description, references to "one embodiment," "an embodiment," "one example," "an example," etc., indicate that the embodiment or example so described may include a particular feature, structure, characteristic, property, element, or limitation, but every embodiment or example does not necessarily include the particular feature, structure, characteristic, property, element, or limitation. Furthermore, repeated use of the phrase "one embodiment according to the present application" does not necessarily refer to the same embodiment, although it may.
Certain features that are well known to those skilled in the art have been omitted from the following description for the sake of simplicity.
According to an embodiment of the present application, a detachable support structure for attaching to a scanning head for an oral scan of a edentulous jaw is provided, as shown in fig. 1-4, comprising a first detachable support structure 1 and a second detachable support structure 2; the first detachable supporting structure 1 and the second detachable supporting structure 2 are respectively provided with a supporting wing 3, and the supporting wings 3 are connected with the fixing structure 4 through a connecting structure 5; the first detachable supporting structure 1 is a detachable supporting structure for scanning a maxillary right side 1 area and a mandibular left side 3 area; the second detachable supporting structure 2 is a detachable supporting structure for scanning a maxillary left side 2 area and a mandibular right side 4 area; the tail ends of the support wings 3 are connected with a fixing structure 4, and the fixing structure 4 is an inward overturning structure; the support wings 3 are of a corner round blunt right trapezoid structure with the thickness of 2mm, the upper side is 10-15 mm long, the lower side is 20-30 mm long, and the height is 15-25 mm; the retention structure 4 is an annular structure and is positioned at the opposite side of the support wing 3; the connecting structure 5 between the supporting wing 3 and the fixing structure 4 is attached to the appearance of the scanning head, and the thickness is 1mm; the first detachable supporting structure 1 and the second detachable supporting structure 2 are made of elastic materials which can be sterilized at high temperature and high pressure; in the description of the application, the 1-zone position refers to a section of alveolar ridge from maxillary labial ligament to maxillary right lateral margin incisal line, the 2-zone position refers to a section of alveolar ridge from maxillary labial ligament to maxillary right lateral margin incisal line, the 3-zone position refers to a section of alveolar ridge from mandibular lingual ligament to posterior margin of left side molar pad of lower jaw, and the 4-zone position refers to a section of alveolar ridge from mandibular lingual ligament to posterior margin of right side molar pad of lower jaw, and the labial and buccal sides of the zones need to be scanned at the same time.
According to one embodiment of the application, the detachable support structure additionally arranged on the scanning head when the edentulous jaw mouth is scanned comprises a first detachable support structure 1 and a second detachable support structure 2 which are identical in structure and are symmetrically arranged; the first detachable support structure 1 is used for scanning areas 1 and 3 of the edentulous oral cavity, and the second detachable support structure 2 is used for scanning areas 2 and 4 of the edentulous oral cavity; the first detachable supporting structure 1 and the second detachable supporting structure 2 respectively have supporting wings 3 at the labial and buccal sides, a fixing structure 4 at the lingual sides and a connecting structure 5 therebetween and are made of a material having elasticity and capable of high-temperature and high-pressure sterilization.
According to an embodiment of the application, the inner surfaces of the first detachable supporting structure 1 and the second detachable supporting structure 2 which are additionally arranged on the detachable supporting structures of the scanning head during the edentulous jaw mouth scanning are tightly attached to the outer contour of the scanning head of the intraoral scanner, the elastic material can effectively prevent the scanning head from being damaged by overpressure, and the elastic material can be sterilized at high temperature and high pressure so as to be reused. The symmetrical detachable support structure is composed of a support wing 3 positioned on the labial side, a retention structure 4 positioned on the lingual side and a connecting structure 5 between the two. The support wing is a right trapezoid with a blunt corner and a thickness of 2mm, the side length is 10-15 mm, the lower side length is 20-30 mm, and the height is 15-25 mm, so that the support wing is used for propping open the muscles on the labial and buccal sides, and simultaneously, the excessive traction of the turning part of the mucous membrane is avoided, so that a more accurate form of the turning part of the mucous membrane is obtained; the retention structure is designed in an encircling manner and is positioned at the opposite side of the support wing, so that the detachable support structure can be effectively prevented from vertically falling off; the connecting structure is used for connecting the supporting wing and the retention structure and tightly fitting the appearance of the scanning head, and forms clamping retention together with the supporting wing and the retention structure, the thickness of the connecting structure is 1mm thinner than that of the supporting wing, and the middle part of the connecting structure is hollow so as to improve the comfort level in the mouth. During scanning, scanning of the edentulous jaw is carried out by using a scanning head which is not provided with a detachable support structure, then the detachable support structure in the corresponding area is arranged on the scanning head, and the muscles on the labial and buccal sides are slightly propped open so that the turning part of the mucous membrane can be exposed under the lens of the scanner and scanned until a complete soft and hard tissue form is obtained.
According to one embodiment of the application, the detachable support structure additionally arranged on the scanning head during the edentulous jaw mouth scanning is used as follows:
s1: mounting a scanning head on a scanner, and scanning soft and hard tissues in the mouth of the edentulous jaw patient under the condition of not pulling or slightly pulling the muscles on the labial and buccal sides;
s2: the first detachable support structure 1 is installed on the scanning head, the 1 region and 3 region labial and buccal muscles of the patient are slightly propped open, and the labial and buccal soft and hard tissue forms of the patient are scanned, wherein the forms comprise the forms of the mucous membrane turning parts.
S3: the first detachable supporting structure 1 is detached, the second detachable supporting structure 2 is installed on the scanning head, the 2-region and 4-region labial and buccal muscles of a patient are slightly expanded, and the form of the soft and hard tissues on the labial and buccal sides of the patient, including the form of a mucous membrane turning part, is scanned.
S4: the data from the scan is appropriately trimmed and derived.
The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and detail, but should not be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (9)
1. The utility model provides a can dismantle bearing structure who installs additional in scanning head when being used for no tooth jaw mouth to sweep which characterized in that: comprises a first detachable support structure and a second detachable support structure;
the first detachable supporting structure and the second detachable supporting structure are respectively provided with a supporting wing, and the supporting wings are connected with the fixing structure through a connecting structure.
2. The detachable support structure for the edentulous jaw oral scan attached to the scan head of claim 1, wherein: the first detachable support structure is a detachable support structure that scans a maxillary right side region and a mandibular left side region, and the second detachable support structure is a detachable support structure that scans a maxillary left side region and a mandibular right side region.
3. The detachable support structure for the edentulous jaw oral scan attached to the scan head of claim 1, wherein: the tail ends of the supporting wings are connected with a fixing structure, and the fixing structure is an inward overturning structure.
4. The detachable support structure for the edentulous jaw mouth scan mounted on the scanning head as claimed in claim 1, wherein: the support wing is in a corner round blunt right trapezoid structure with the thickness of 2mm, the upper side is 10-15 mm long, the lower side is 20-30 mm long, and the height is 15-25 mm.
5. The detachable support structure for the edentulous jaw oral scan attached to the scan head of claim 1, wherein: the retention structure is an annular structure and is positioned on the opposite side of the support wing.
6. The detachable support structure for the edentulous jaw mouth scan mounted on the scanning head as claimed in claim 1, wherein: the connecting structure between the supporting wing and the fixing structure is attached to the appearance of the scanning head, and the thickness of the connecting structure is 1mm.
7. The detachable support structure for the edentulous jaw mouth scan mounted on the scanning head as claimed in claim 1, wherein: the first detachable supporting structure and the second detachable supporting structure are made of elastic materials which can be sterilized at high temperature and high pressure.
8. The detachable support structure for the edentulous jaw oral scan attached to the scan head of claim 1, wherein: the supporting wing is positioned at the labial side, and the fixing structure is positioned at the lingual side.
9. The detachable support structure for the edentulous jaw mouth scan mounted on the scanning head as claimed in claim 2, wherein: the upper jaw right side district is this one section alveolar ridge of upper jaw lip frenulum to upper jaw right side wing upper jaw incisure, the upper jaw left side district is this one section alveolar ridge of upper jaw lip frenulum to upper jaw right side wing upper jaw incisure note, the lower jaw left side district is this one section alveolar ridge of lower jaw tongue frenulum to lower jaw left side back cushion posterior margin, lower jaw right side district indicates this one section alveolar ridge of lower jaw tongue frenulum to lower jaw right side back cushion posterior margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221425873.3U CN218247443U (en) | 2022-06-08 | 2022-06-08 | Detachable supporting structure additionally arranged on scanning head during edentulous jaw mouth scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221425873.3U CN218247443U (en) | 2022-06-08 | 2022-06-08 | Detachable supporting structure additionally arranged on scanning head during edentulous jaw mouth scanning |
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| CN218247443U true CN218247443U (en) | 2023-01-10 |
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| CN202221425873.3U Active CN218247443U (en) | 2022-06-08 | 2022-06-08 | Detachable supporting structure additionally arranged on scanning head during edentulous jaw mouth scanning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118252639A (en) * | 2024-05-27 | 2024-06-28 | 先临三维科技股份有限公司 | False tooth edge line determination method, device, medium and equipment |
-
2022
- 2022-06-08 CN CN202221425873.3U patent/CN218247443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118252639A (en) * | 2024-05-27 | 2024-06-28 | 先临三维科技股份有限公司 | False tooth edge line determination method, device, medium and equipment |
| CN118252639B (en) * | 2024-05-27 | 2024-08-02 | 先临三维科技股份有限公司 | False tooth edge line determination method, device, medium and equipment |
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