CN214906639U

CN214906639U - Clinical speculum of using angularly adjustable in oral cavity

Info

Publication number: CN214906639U
Application number: CN202121631499.8U
Authority: CN
Inventors: 黎艳会; 陈文飞; 周吉武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-30
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of medical equipment, and discloses an oral cavity is clinical with speculum of angularly adjustable is disclosed, including first body, the inside slip of first body has cup jointed the second body, be provided with stop gear between first body and the second body, the one end of first body is rotated through the bearing and is connected with the rotating head, one side bolt joint of rotating head has first telescopic link, the inside slip of first telescopic link has cup jointed the second telescopic link, the other end of second telescopic link passes first body and has cup jointed first conical gear, the surface meshing of first conical gear has second conical gear; the utility model discloses a first telescopic link and second telescopic link rotate and first conical gear and second conical gear pivoted mode in area when rotating the rotation head, can reach the purpose of adjusting the reflector angle, have reduced doctor's working strength, have improved the efficiency of treatment.

Description

Clinical speculum of using angularly adjustable in oral cavity

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a clinical speculum of using angularly adjustable in oral cavity.

Background

Department of stomatology, one of the medical discipline categories. The major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, jaw face lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw bone amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia, etc. By techniques, many periodontal diseases are completely cured. In oral treatment, a reflecting mirror is needed, the reflecting mirror is mainly used for reflecting, condensing and inspecting parts so as to increase illumination, the plane mirror can truly reflect images of the inspected parts which cannot be directly reached by the sight of an inspector, the concave mirror can amplify the images, draw or press soft tissues such as lips, cheeks and tongues, expand the visual field and protect the soft tissues, and the tail end of the metal mouth mirror can also be used for percussion.

Through the search of Chinese patents, the application numbers are as follows: CN201420762876.5, the utility model provides a speculum with regional luminous function, including sending out light zone and reflecting region, send out light zone with the reflecting region integration sets up, the emitting light direction that sends out light zone is in the same one side of speculum with the reflecting light direction of reflecting region, it is the OLED illumination screen to send out light zone, the reflecting region is the metal reflecting plate. The luminous zone comprises an organic layer and a transparent substrate, and the organic layer is arranged between the transparent substrate and the metal reflecting plate. The reflector also includes a mechanical connection means such as a handle or a strap, which is connected to the reflective region. The utility model provides a luminous in OLED lighting screen region, the regional reverberation of metal reflecting plate makes the reflector whole form that a part area is luminous, and another part area reflects. The utility model can be used for stomatoscope, frontal mirror, etc., and further facilitate the application of medical treatment, equipment inspection, etc.

To sum up, the angle of the existing reflector cannot be adjusted, the angle of the reflector is fixed, the sight of a reflection examiner cannot directly reach the image of the part to be examined, the angle required by the doctor is required to be adjusted by an arm, the existing reflector is very troublesome and inconvenient to treat, the labor intensity of the doctor is increased, the existing reflector cannot support the oral cavity of the patient, the oral cavity of the patient is usually opened, but the patient is very inconvenient to treat when the mouth opening degree is limited and the strength of the lip and cheek muscles is too large, the difficulty of examination and treatment is improved, the working efficiency is reduced, and the angle-adjustable reflector for oral cavity clinic use is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral cavity is clinical with angularly adjustable speculum possesses the advantage that can angle regulation and can support patient's oral cavity, has solved the problem that can not angle regulation and can not support patient's oral cavity.

In order to achieve the above object, the utility model provides a following technical scheme: an angularly adjustable reflecting mirror for oral clinic comprises a first tube body, a second tube body is sleeved on the inner portion of the first tube body in a sliding mode, a limiting mechanism is arranged between the first tube body and the second tube body, one end of the first tube body is connected with a rotating head in a rotating mode through a bearing in a rotating mode, a first telescopic rod is connected to one side of the rotating head in a bolted mode, a second telescopic rod is sleeved on the inner portion of the first telescopic rod in a sliding mode, the other end of the second telescopic rod penetrates through the first tube body and is fixedly sleeved with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with the inner wall of the second tube body in a rotating mode, a reflecting mirror is connected to the surface of the second bevel gear in a bolted mode, a fixed block penetrates through the surface of the second tube body, a first supporting rod is connected to the surface of the fixed block through a bearing in a rotating mode, and a second supporting rod is arranged at the other end of the first supporting rod, the other end of the second supporting rod is bolted with a supporting plate.

Preferably, the limiting mechanism comprises a limiting head, the limiting head is embedded in the surface of the second pipe body, a spring is arranged between the limiting head and the inner wall of the second pipe body, a limiting hole is formed in the inner wall of the first pipe body, and the limiting hole is connected with the limiting head in a clamping mode.

Preferably, the surface of the first pipe body is bolted with a circular protrusion, the surface of the rotating head is provided with a circular groove, and the circular protrusion is clamped with the circular groove.

Preferably, a regulating block is in threaded connection between the first supporting rod and the second supporting rod.

Preferably, the surface of the first pipe body is fixedly sleeved with an anti-slip sleeve.

Preferably, the surface of the second pipe body is printed with scale marks.

Preferably, LED lamp beads are embedded in the surface of the reflector.

Compared with the prior art, the utility model provides an oral cavity is clinical with angularly adjustable speculum possesses following beneficial effect:

1. the utility model can achieve the purpose of adjusting the angle of the reflector through the rotation of the first bevel gear and the second bevel gear which are carried by the rotation of the first telescopic rod and the second telescopic rod when the rotating head is rotated, thereby reducing the working intensity of doctors and improving the treatment efficiency;

2. the utility model discloses a set up the mode of first bracing piece and second bracing piece and cooperation regulating block adjusting support distance between the flexible pipe of second on the surface, can reach the purpose that supports patient's oral cavity, reduced the degree of difficulty of treatment inspection, improved the efficiency of inspection treatment.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 2 according to the present invention;

fig. 6 is a diagram of the utility model.

In the figure: 1. a first pipe body; 2. a second tube body; 3. a limiting mechanism; 4. rotating the head; 5. a first telescopic rod; 6. a second telescopic rod; 7. a first bevel gear; 8. a second bevel gear; 9. a mirror; 10. a fixed block; 11. a first support bar; 12. a second support bar; 13. a support plate; 14. a circular protrusion; 15. a circular groove; 16. an anti-slip sleeve; 17. scale lines; 18. LED lamp beads; 19. an adjusting block; 31. a limiting head; 32. a spring; 33. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a speculum with adjustable angle for oral clinical use comprises a first tube body 1, a second tube body 2 is sleeved in the first tube body 1 in a sliding mode, a limiting mechanism 3 is arranged between the first tube body 1 and the second tube body 2, one end of the first tube body 1 is rotatably connected with a rotating head 4 through a bearing, a first telescopic rod 5 is connected to one side of the rotating head 4 in a bolted mode, a second telescopic rod 6 is sleeved in the first telescopic rod 5 in a sliding mode, the other end of the second telescopic rod 6 penetrates through the first tube body 1 and is fixedly sleeved with a first bevel gear 7, a second bevel gear 8 is meshed with the surface of the first bevel gear 7 and is rotatably connected with the inner wall of the second tube body 2, a reflecting mirror 9 is connected to the surface of the second bevel gear 8 in a bolted mode, and the first bevel gear 7 and the second bevel gear 8 which are carried by the first telescopic rod 5 and the second telescopic rod 6 are rotated when the rotating head 4 is rotated, the purpose of adjusting the angle of the reflector can be achieved, the working strength of a doctor is reduced, and the treatment efficiency is improved.

Further, stop gear 3 includes stop gear 31, and stop gear 31 is embedded on the surface of second body 2, is provided with spring 32 between the inner wall of stop gear 31 and second body 2, and spacing hole 33 has been seted up to the inner wall of first body 1, and spacing hole 33 and stop gear 31 joint, through setting up stop gear 3, fixed second body 2 makes the length of device remain stable.

Further, the surface of the first pipe body 1 is bolted with a circular protrusion 14, the surface of the rotating head 4 is provided with a circular groove 15, the circular protrusion 14 is connected with the circular groove 15 in a clamping mode, the rotating head 4 is prevented from rotating automatically by the arrangement of the circular protrusion 14 and the circular groove 15, and the stability of the device is guaranteed.

Furthermore, the anti-slip sleeve 16 is sleeved on the surface of the first pipe body 1 in a fixed mode, and the anti-slip sleeve 16 is arranged, so that the operation is convenient.

Furthermore, the surface of the second pipe body 2 is printed with scale marks 17, and the length of the device can be conveniently adjusted by arranging the scale marks 17.

Further, the surface of the reflector 9 is embedded with LED lamp beads 18, and by arranging the LED lamp beads 18,

provides illumination for inspection and treatment.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a clinical speculum of using angularly adjustable in oral cavity, the surface of second body 2 runs through and is provided with fixed block 10, the surface of fixed block 10 is connected with first bracing piece 11 through the bearing rotation, the other end of first bracing piece 11 is provided with second bracing piece 12, the other end bolt of second bracing piece 12 has connect backup pad 13, through set up first bracing piece 11 and second bracing piece 12 and cooperate the mode that adjusting block 19 adjusted the distance between the backup pad 13 on the surface of the flexible pipe of second, can reach the mesh that supports patient's oral cavity, the degree of difficulty of treatment inspection has been reduced, the efficiency of inspection treatment has been improved.

Furthermore, a regulating block 19 is connected between the first supporting rod 11 and the second supporting rod 12 through threads, and the size of the support can be regulated by arranging the regulating block 19, so that the flexibility and the practicability of the device are improved.

When the reflector is used, the rotating head 4 is rotated, the rotating head 4 drives the first telescopic rod 5 to rotate, the first telescopic rod 5 drives the second telescopic rod 6 to rotate, the second telescopic rod 6 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, and the second bevel gear 8 drives the reflector 9 to rotate, so that the angle of the reflector 9 is changed, and the purpose of adjusting the angle of the reflector is achieved;

the device is placed in the oral cavity of a patient, the two supporting plates 13 are respectively abutted to the upper oral cavity and the lower oral cavity, then the adjusting block 19 is rotated according to the size of the oral cavity of the patient, and the supporting is completed when the upper supporting plate 13 and the lower supporting plate 13 are closely attached to the cavity, so that the purpose of supporting the cavity of the large patient is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oral cavity is speculum of angularly adjustable for clinical use, includes first body (1), its characterized in that: the inner sliding of the first pipe body (1) is sleeved with a second pipe body (2), a limiting mechanism (3) is arranged between the first pipe body (1) and the second pipe body (2), one end of the first pipe body (1) is connected with a rotating head (4) in a rotating mode through a bearing, one side of the rotating head (4) is connected with a first telescopic rod (5) in a bolting mode, the inner sliding of the first telescopic rod (5) is sleeved with a second telescopic rod (6), the other end of the second telescopic rod (6) penetrates through the first pipe body (1) and is fixedly sleeved with a first bevel gear (7), the surface of the first bevel gear (7) is meshed with a second bevel gear (8), the second bevel gear (8) is connected with the inner wall of the second pipe body (2) in a rotating mode, the surface of the second bevel gear (8) is connected with a reflecting mirror (9) in a bolting mode, and a fixed block (10) is arranged on the surface of the second pipe body (2) in a penetrating mode, the surface of fixed block (10) is rotated through the bearing and is connected with first bracing piece (11), the other end of first bracing piece (11) is provided with second bracing piece (12), backup pad (13) have been bolted to the other end of second bracing piece (12).

2. The oral clinical angularly adjustable mirror of claim 1, characterized in that: stop gear (3) are including spacing head (31), spacing head (31) embedded at the surface of second body (2), be provided with spring (32) between the inner wall of spacing head (31) and second body (2), spacing hole (33) have been seted up to the inner wall of first body (1), and spacing hole (33) and spacing head (31) joint.

3. The oral clinical angularly adjustable mirror of claim 1, characterized in that: the surface of the first pipe body (1) is bolted with a circular protrusion (14), the surface of the rotating head (4) is provided with a circular groove (15), and the circular protrusion (14) is connected with the circular groove (15) in a clamping mode.

4. The oral clinical angularly adjustable mirror of claim 1, characterized in that: and an adjusting block (19) is in threaded connection between the first supporting rod (11) and the second supporting rod (12).

5. The oral clinical angularly adjustable mirror of claim 1, characterized in that: the surface of the first pipe body (1) is fixedly sleeved with an anti-slip sleeve (16).

6. The oral clinical angularly adjustable mirror of claim 1, characterized in that: and scale marks (17) are printed on the surface of the second pipe body (2).

7. The oral clinical angularly adjustable mirror of claim 4, characterized in that: LED lamp beads (18) are embedded in the surface of the reflector (9).