CN219516243U - Head fixing device for oral health screening - Google Patents
Head fixing device for oral health screening Download PDFInfo
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- CN219516243U CN219516243U CN202320548266.4U CN202320548266U CN219516243U CN 219516243 U CN219516243 U CN 219516243U CN 202320548266 U CN202320548266 U CN 202320548266U CN 219516243 U CN219516243 U CN 219516243U
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- rod
- positioning assembly
- plate
- head
- chin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a head fixing device for oral health screening, which relates to the field of dental auxiliary tools, and the technical scheme of the utility model comprises a bracket, a chin positioning assembly, a head positioning assembly and an oral positioning assembly; the chin positioning assembly, the head positioning assembly and the oral cavity positioning assembly are respectively arranged on the bracket; the chin positioning assembly is positioned in the middle of the bracket; the head positioning components are symmetrically arranged on two sides of the chin positioning component; the oral cavity locating component is distributed in front of the chin locating component. The head of the user can be quickly and conveniently fixed, so that the user can quickly achieve a standard examination posture, and medical staff can examine the head of the user.
Description
Technical Field
The utility model relates to the field of dental auxiliary tools, in particular to a head fixing device for oral health screening.
Background
When screening oral health, need the patient put the head to specific angle, then open the mouth to medical personnel look over the condition in the oral cavity, and current common mode either lets the patient pass at the couch, or directly sits on the stool and inspect, and this two modes all have certain problem in fact, and the pass can be bigger at the couch meeting space requirement, and it is not fixed to sit on the stool and inspect the head, appears rocking easily, and especially has slightly accurate time, more easily appears the potential safety hazard.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the head fixing device for oral health screening, which can be used for quickly and conveniently fixing the head of a user so that the user can quickly achieve a standard inspection posture, and medical staff can inspect the head.
The technical scheme adopted for solving the technical problems is as follows: a head fixing device for oral health screening comprises a bracket, a chin positioning assembly, a head positioning assembly and an oral positioning assembly;
the chin positioning assembly, the head positioning assembly and the oral cavity positioning assembly are respectively arranged on the bracket;
the chin positioning assembly is positioned in the middle of the bracket; the head positioning components are symmetrically arranged on two sides of the chin positioning component; the oral cavity locating component is distributed in front of the chin locating component.
When the jaw positioning device is used, the jaw is placed on the jaw positioning assembly to initially position the head, then the head positioning assembly is clamped from two sides to the middle, and finally the part of the oral cavity positioning assembly corresponding to the oral cavity is contacted, so that the oral cavity is positioned.
Preferably, the support comprises a base plate, a stand column and a supporting plate, wherein the lower end of the stand column is fixed on the base plate, and the supporting plate is fixed on the upper end of the stand column. Through the base plate setting stand, can improve holistic stability, wherein the backup pad is used for fixed other subassemblies, and the setting space is more abundant.
Preferably, the upright is a first telescopic rod. So as to adjust the height of the upright posts according to different user sizes.
Preferably, the first telescopic rod comprises an outer rod and an inner rod, the inner part of the outer rod is in sliding fit with the inner rod, the outer rod is in threaded fit with a first fastening screw, and the front end of the first fastening screw abuts against the outer wall of the inner rod. The height of the upright can be changed by a relative movement of the outer and inner bars, which are locked by a first fastening screw after their relative position has been determined.
Preferably, the chin positioning assembly includes an arc-shaped support slot. The shape of the chin is more fit, the ergonomics are more met, and the comfort is better.
Preferably, the arc-shaped supporting groove is arranged on the plate body, and a cushion block is arranged between the plate body and the upper end face of the supporting plate. So that the arc-shaped supporting groove is better arranged and the processing is more convenient.
Preferably, the head positioning assembly comprises a reference piece, a guide rod, a side plate, a spring and a positioning screw sleeve;
the standard piece is vertically arranged on two sides of the chin positioning assembly, the standard piece is horizontally provided with a sliding cylinder, the sliding cylinder points to one side of the chin positioning assembly, and the sliding cylinder is in threaded fit with the positioning screw sleeve;
the guide rod is horizontally matched in the sliding cylinder in a sliding way, the side plate is arranged at the inner end of the guide rod, the spring is arranged between the side plate and the reference piece, and the spring pushes the side plate to one side of the chin positioning assembly;
the outer end of the guide rod is provided with a limiting piece, and the outer end of the positioning screw sleeve is propped against the limiting piece.
The side plate can be always pushed to one side of the chin positioning assembly through the spring for clamping the head, but the adopted spring provides clamping force, so that if the head moves, a certain movement margin is provided, and the head cannot be clamped and cannot be fixed at all. The inward sliding distance of the guide rod can be limited through the positioning screw sleeve, and the inward sliding distance of the guide rod is adjusted according to the specific size of the head.
Preferably, the limiting piece is in threaded fit with the outer end of the guide rod, and the limiting piece is provided with a screwing handle. The screwing handle and the guide rod can be detached.
Preferably, the oral positioning assembly comprises a strut, a mouthpiece, an upper splint and a lower splint;
the support rod comprises a vertical rod and a cross rod, the vertical rod is a second telescopic rod, the upper end of the vertical rod is fixed with the cross rod, the end part of the cross rod is fixed with the connecting plate, the lower end of the vertical rod is fixed with an upper clamping plate or a lower clamping plate, the lower clamping plate is provided with an inner screw hole, and the lower clamping plate is provided with an outer stud matched with the inner screw hole. The upper clamping plate and the lower clamping plate can be fixed on the supporting plate, and the vertical rod of the telescopic rod structure can adjust the upper and lower positions of the connecting plate so as to adapt to different users.
Preferably, the end part of the cross rod is provided with a clamping opening, the clamping opening is internally provided with the clamping plate, the side wall of the clamping plate is provided with a second fastening screw, and the end part of the second fastening screw is abutted to the plate surface of the clamping plate. The holding plate can be replaced more conveniently, and the user holds the holding plate for each use, so that the holding plate is replaced more conveniently.
The utility model has the beneficial effects that:
the head of the user can be quickly and conveniently fixed through the scheme, so that the user can quickly achieve a standard examination posture, and medical staff can examine the head of the user.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly described, and it is obvious that the drawings in the following description are only 7 of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an embodiment of the present utility model;
FIG. 2 is a transverse cross-sectional view of an embodiment of the present utility model;
FIG. 3 is an enlarged view of part A of FIG. 2 in accordance with an embodiment of the present utility model;
FIG. 4 is a perspective view of an embodiment of the present utility model;
FIG. 5 is a partial enlarged view of B of FIG. 4 in accordance with an embodiment of the present utility model;
FIG. 6 is a longitudinal cross-sectional view of an embodiment of the present utility model;
fig. 7 is a partial enlarged view of C of fig. 6 in accordance with an embodiment of the present utility model.
1, a substrate; 2. an outer rod; 3. an inner rod; 4. a first fastening screw; 5. a support plate; 6. a reference member; 7. a limiting piece; 8. a screw sleeve; 9. a spring; 10. a side plate; 11. an upper clamping plate; 12. a lower clamping plate; 13. a cushion block; 14. an arc-shaped supporting groove; 15. a connecting plate; 16. a guide rod; 17. a slide cylinder; 18. a vertical rod; 19. a cross bar; 20. and (5) clamping the mouth.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Examples
As shown in fig. 1 and 4, a head fixation device for oral health screening includes a bracket, a chin positioning assembly, a head positioning assembly, and an oral positioning assembly.
The chin positioning assembly, the head positioning assembly and the oral cavity positioning assembly are respectively arranged on the bracket.
The chin positioning assembly is positioned in the middle of the bracket; the head positioning components are symmetrically arranged on two sides of the chin positioning component; the oral cavity locating component is distributed in front of the chin locating component.
The support comprises a base plate 1, an upright post and a supporting plate 5, wherein the lower end of the upright post is fixed on the base plate 1, and the supporting plate 5 is fixed on the upper end of the upright post. Through base plate 1 setting up the stand, can improve holistic stability, wherein backup pad 5 is used for fixed other subassemblies, and the setting space is more abundant.
The stand column is a first telescopic rod. So as to adjust the height of the upright posts according to different user sizes.
As shown in fig. 2, the first telescopic rod comprises an outer rod 2 and an inner rod 3, the inner part of the outer rod 2 is slidably matched with the inner rod 3, the outer rod 2 is in threaded fit with a first fastening screw 4, and the front end of the first fastening screw 4 abuts against the outer wall of the inner rod 3. By means of the relative movement of the outer rod 2 and the inner rod 3, the height of the column can be changed, and after the relative position of the inner rod 3 and the outer rod 2 has been determined, the relative position of the inner rod 3 and the outer rod 2 is locked by means of the first fastening screw 4.
The chin positioning assembly includes an arcuate support slot 14. The shape of the chin is more fit, the ergonomics are more met, and the comfort is better. The inner cambered surface of the arc-shaped supporting groove 14 is made of rubber.
The arc-shaped supporting groove 14 is arranged on the plate body, and a cushion block 13 is arranged between the plate body and the upper end face of the supporting plate 5. So as to better set the position of the arc-shaped supporting groove 14 and facilitate processing.
As shown in connection with fig. 3 and 6, the head positioning assembly includes a reference member 6, a guide rod 16, a side plate 10, a spring 9, and a set screw 8.
The reference piece 6 is vertically arranged on two sides of the chin positioning assembly, the reference piece 6 is horizontally provided with a sliding cylinder 17, the sliding cylinder 17 points to one side of the chin positioning assembly, and the sliding cylinder 17 is in threaded fit with the positioning screw sleeve 8. In this embodiment, the reference member 6 is a vertically arranged plate body. The inner plate surface of the side plate 10 in this embodiment is provided with a foam cushion.
The guide rod 16 is horizontally slidably matched in the slide cylinder 17, the side plate 10 is arranged at the inner end of the guide rod 16, the spring 9 is arranged between the side plate 10 and the reference piece 6, the spring 9 pushes the side plate 10 to one side of the chin positioning assembly, and the spring 9 is a SPEC plastic spring.
The outer end of the guide rod 16 is provided with a limiting piece 7, and the outer end of the positioning screw sleeve 8 abuts against the limiting piece 7.
The side plate 10 can be pushed to one side of the chin positioning assembly all the time through the spring 9 for clamping the head, but because the spring 9 is adopted to provide clamping force, if the head moves, a certain movement margin is provided, the head cannot be clamped and cannot be fixed at all. The inward sliding distance of the guide rod 16 can be limited through the positioning screw sleeve 8, and the inward sliding distance of the guide rod 16 is adjusted according to the specific size of the head.
The limiting piece 7 is in threaded fit with the outer end of the guide rod 16, and the limiting piece 7 is provided with a screwing handle. The screwing handle can be detached from the guide bar 16. The limiting piece 7 is of a barrel structure, the outer diameter of the limiting piece 7 is the same as the outer diameter of the guide rod 16, and a thread section matched with the barrel structure is arranged at the outer end of the guide rod 16.
As shown in connection with fig. 5 and 7, the oral positioning assembly includes a strut, a mouthpiece 15, an upper jaw 11 and a lower jaw 12.
The support rod comprises a vertical rod 18 and a cross rod 19, the vertical rod 18 is a second telescopic rod, the upper end of the vertical rod 18 is fixed with the cross rod 19, the end part of the cross rod 19 is fixed with the holding plate 15, the lower end of the vertical rod 18 is fixed with the upper clamping plate 11 or the lower clamping plate 12, the lower clamping plate 12 is provided with an inner screw hole, and the lower clamping plate 12 is provided with an outer stud matched with the inner screw hole. The upper clamping plate 11 and the lower clamping plate 12 can be fixed on the supporting plate 5, and the vertical rod 18 of the telescopic rod structure can adjust the up-down position of the connecting plate 15 so as to adapt to different users. The upper clamping plate 11 is provided with an outer cylinder upwards, the inner wall of the outer cylinder is provided with internal threads, the lower clamping plate 12 is provided with an inner cylinder upwards, and the inner cylinder is provided with external threads matched with the internal threads. The lower end of the second telescopic rod extends upwards from the bottom of the inner cylinder.
The end of the cross rod 19 is provided with a clamping opening 20, the clamping opening 20 is internally provided with the holding plate 15, the side wall of the clamping plate is provided with a second fastening screw, and the end of the second fastening screw is abutted to the plate surface of the holding plate 15. The mouthpiece 15 can be more easily replaced because the user is required to engage the mouthpiece 15 each time it is used, and the mouthpiece 15 is more easily replaced.
The utility model has the beneficial effects that:
the head of the user can be quickly and conveniently fixed through the scheme, so that the user can quickly achieve a standard examination posture, and medical staff can examine the head of the user.
When the jaw positioning device is used, the jaw is placed on the jaw positioning assembly to preliminarily position the head, then the head positioning assembly is clamped from two sides to the middle, finally the part of the oral cavity positioning assembly corresponding to the oral cavity is contacted, and the specific teeth bite the holding plate 15, so that the oral cavity is positioned, the oral cavity and the teeth of a user are ensured to be positioned at the correct positions, and shooting is facilitated.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The head fixing device for oral health screening is characterized by comprising a bracket, a chin positioning assembly, a head positioning assembly and an oral cavity positioning assembly;
the chin positioning assembly, the head positioning assembly and the oral cavity positioning assembly are respectively arranged on the bracket;
the chin positioning assembly is positioned in the middle of the bracket; the head positioning components are symmetrically arranged on two sides of the chin positioning component; the oral cavity locating component is distributed in front of the chin locating component.
2. A head restraint for oral health screening according to claim 1, wherein: the support comprises a base plate (1), an upright post and a supporting plate (5), wherein the lower end of the upright post is fixed on the base plate (1), and the supporting plate (5) is fixed on the upper end of the upright post.
3. A head restraint for oral health screening according to claim 2, wherein: the stand column is a first telescopic rod.
4. A head restraint for oral health screening according to claim 3, wherein: the first telescopic rod comprises an outer rod (2) and an inner rod (3), the inner part of the outer rod (2) is in sliding fit with the inner rod (3), the outer rod (2) is in threaded fit with a first fastening screw (4), and the front end of the first fastening screw (4) abuts against the outer wall of the inner rod (3).
5. A head restraint for oral health screening according to claim 2, wherein: the chin positioning assembly includes an arcuate support slot (14).
6. A head restraint for oral health screening according to claim 5, wherein: the arc-shaped supporting groove (14) is formed in the plate body, and a cushion block (13) is arranged between the plate body and the upper end face of the supporting plate (5).
7. A head restraint for oral health screening according to claim 1, wherein: the head positioning assembly comprises a reference piece (6), a guide rod (16), a side plate (10), a spring (9) and a positioning screw sleeve (8);
the reference piece (6) is vertically arranged on two sides of the chin positioning assembly, the reference piece (6) is horizontally provided with a sliding cylinder (17), the sliding cylinder (17) points to one side of the chin positioning assembly, and the sliding cylinder (17) is in threaded fit with the positioning screw sleeve (8);
the guide rod (16) is horizontally matched in the sliding cylinder (17) in a sliding mode, the side plate (10) is arranged at the inner end of the guide rod (16), the spring (9) is arranged between the side plate (10) and the reference piece (6), and the spring (9) pushes the side plate (10) to one side of the chin positioning assembly;
the outer end of the guide rod (16) is provided with a limiting piece (7), and the outer end of the positioning screw sleeve (8) is abutted to the limiting piece (7).
8. A head restraint for oral health screening according to claim 7, wherein: the limiting piece (7) is in threaded fit with the outer end of the guide rod (16), and the limiting piece (7) is provided with a screwing handle.
9. A head restraint for oral health screening according to claim 1, wherein: the oral cavity positioning component comprises a supporting rod, a holding plate (15), an upper clamping plate (11) and a lower clamping plate (12);
the support rod comprises a vertical rod (18) and a cross rod (19), wherein the vertical rod (18) is a second telescopic rod, the upper end of the vertical rod (18) is fixed with the cross rod (19), the end part of the cross rod (19) is fixed with the connecting plate (15), the lower end of the vertical rod (18) is fixed with the upper clamping plate (11) or the lower clamping plate (12), the lower clamping plate (12) is provided with an inner screw hole, and the lower clamping plate (12) is provided with an outer stud matched with the inner screw hole.
10. The oral health screening head restraint according to claim 9, wherein: the end of the cross rod (19) is provided with a clamping opening (20), the clamping opening (20) is internally provided with the holding plate (15), the side wall of the clamping plate is provided with a second fastening screw, and the end of the second fastening screw is propped against the plate surface of the holding plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548266.4U CN219516243U (en) | 2023-03-20 | 2023-03-20 | Head fixing device for oral health screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548266.4U CN219516243U (en) | 2023-03-20 | 2023-03-20 | Head fixing device for oral health screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219516243U true CN219516243U (en) | 2023-08-15 |
Family
ID=87587915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320548266.4U Active CN219516243U (en) | 2023-03-20 | 2023-03-20 | Head fixing device for oral health screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219516243U (en) |
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2023
- 2023-03-20 CN CN202320548266.4U patent/CN219516243U/en active Active
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