CN217744340U

CN217744340U - But clinical speculum device that adjusts of multi-angle of using in oral cavity

Info

Publication number: CN217744340U
Application number: CN202220339630.1U
Authority: CN
Inventors: 冯小清
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-11-08
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a but clinical speculum device of multi-angle modulation of oral cavity, which comprises a housin, the inner wall of casing has the screw rod through bearing swing joint, the first bevel gear of fixed surface of screw rod is connected with, the bottom meshing of first bevel gear has the second bevel gear, the bottom fixedly connected with bull stick of second bevel gear, the other end of bull stick extends to the outside and the fixedly connected with carousel of casing, the surface thread of screw rod is connected with the screwed pipe, the one end fixedly connected with connecting block of screwed pipe, the top of connecting block has the movable rod through round pin axle swing joint, the other end of movable rod has the speculum body through round pin axle swing joint, one side fixedly connected with movable block of speculum body, the inside swing joint of movable block has the dead lever. The utility model provides a reflection angle of current oral cavity speculum be fixed unadjustable, reduced the flexibility of its use, inconvenient people's the problem of use.

Description

But clinical speculum device that adjusts of multi-angle of using in oral cavity

Technical Field

The utility model relates to an oral cavity clinical field specifically is a but speculum device of oral cavity clinical multi-angle modulation.

Background

The oral cavity is the initial part of the digestive system, the front wall of the oral cavity is an upper lip and a lower lip, the side wall of the oral cavity is a cheek, the upper wall is a palate, the lower wall is an oral floor, the oral cavity is led to the outside through a cleft of the mouth surrounded by the lips, and is communicated with the pharynx through an isthmus backwards, the oral cavity can be divided into an oral vestibule and an inherent oral cavity, the former is a gap between the upper lip and the lower lip and between the cheek and an upper dental arch and a lower dental arch and between the gum, the latter is a space surrounded by the upper dental arch, the lower dental arch and the gum, the top of the oral cavity is the palate, the bottom of the oral cavity consists of a mucous membrane, muscles and skin, and a reflecting mirror is often used for observing the oral cavity of a patient in oral clinical medicine.

The reflecting angles of the existing oral reflectors are fixed and unadjustable, so that the flexibility of use of the existing oral reflectors is reduced, and the existing oral reflectors are inconvenient for people to use, therefore, technical personnel in the field provide a multi-angle adjustable reflector device for oral clinical use, and the problem provided in the background technology is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but speculum device that oral cavity clinical multi-angle was adjusted to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a clinical speculum device with multi-angle of adjustable of both ends of dead lever, includes the casing, the inner wall of casing has the screw rod through bearing swing joint, the fixed surface of screw rod is connected with first bevel gear, the bottom meshing of first bevel gear has the second bevel gear, the bottom fixedly connected with bull stick of second bevel gear, the other end of bull stick extends to the outside and the fixedly connected with carousel of casing, the surperficial threaded connection of screw rod has the screwed pipe, the one end fixedly connected with connecting block of screwed pipe, there is the movable rod at the top of connecting block through round pin axle swing joint, the other end of movable rod has the speculum body through round pin axle swing joint, one side fixedly connected with movable block of speculum body, the inside swing joint of movable block has the dead lever, the equal fixedly connected with fixed block in both ends of dead lever, one side of fixed block and the one end fixed connection of casing.

As a further aspect of the present invention: and an anti-skid rubber pad is arranged on the surface of the shell.

As the utility model discloses further scheme again: the top of the shell is provided with a clamping groove, and the inside of the clamping groove is movably connected with the surface of the connecting block.

As a further aspect of the present invention: the surface of the turntable is provided with an anti-skid groove.

As a further aspect of the present invention: the inner wall of the shell is fixedly connected with a fixing plate, and the inside of the fixing plate is movably connected with the surface of the screw rod through a bearing.

As a further aspect of the present invention: the threaded pipe is characterized in that limiting blocks are fixedly connected to two sides of the threaded pipe, a supporting rod is movably connected to the inside of each limiting block, supporting blocks are fixedly connected to two ends of each supporting rod, and the other side of each supporting block is fixedly connected with the inner wall of the shell.

As a further aspect of the present invention: the reflector body is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, utilize the carousel to drive the bull stick, second bevel gear and first bevel gear rotate, first bevel gear drives the screw rod and rotates, the external screw thread that the screw rod surface set up meshes with the internal thread of screwed pipe mutually, can make the rotation of screw rod drive screwed pipe and connecting block and remove, the connecting block drives movable rod and speculum body and rotates, can carry out the multi-angle to the speculum body and adjust, the reflection angle who has solved current oral cavity speculum is fixed unadjustable, the flexibility of its use has been reduced, inconvenient people's the problem of use.

2. The utility model discloses in, the surface cover at the casing is equipped with anti-skidding cushion, can carry out the antiskid to user's hand, offer the draw-in groove in the top of casing, can provide the activity space for the connecting block, offer the top of carousel with the non-skid groove, can make the carousel have good anti-skidding effect, install the fixed plate in the inside of casing, can provide the auxiliary stay for the screw rod, the screwed pipe drives and controls about the stopper, bracing piece and supporting shoe provide the support for the stopper, can restrict the screwed pipe and take place to rotate.

Drawings

Fig. 1 is a schematic structural view of a top view section of the present invention;

FIG. 2 is a schematic side view of the cross-section of the present invention;

fig. 3 is an enlarged view of the structure a in the structure diagram 1 of the present invention.

In the figure: 1. a housing; 2. a screw; 3. a first bevel gear; 4. a second bevel gear; 5. a rotating rod; 6. a turntable; 7. a threaded pipe; 8. connecting blocks; 9. a movable rod; 10. a reflector body; 11. a movable block; 12. fixing the rod; 13. a fixed block; 14. an anti-slip rubber pad; 15. a card slot; 16. a supporting block; 17. a fixing plate; 18. a limiting block; 19. a support rod.

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.

Please refer to fig. 1-3, in the embodiment of the present invention, a multi-angle adjustable mirror device for oral clinical use, including a housing 1, the inner wall of the housing 1 is movably connected with a screw rod 2 through a bearing, the surface of the screw rod 2 is fixedly connected with a first bevel gear 3, the bottom of the first bevel gear 3 is meshed with a second bevel gear 4, the bottom of the second bevel gear 4 is fixedly connected with a rotating rod 5, the other end of the rotating rod 5 extends to the outside of the housing 1 and is fixedly connected with a turntable 6, the surface thread of the screw rod 2 is connected with a threaded pipe 7, one end of the threaded pipe 7 is fixedly connected with a connecting block 8, the top of the connecting block 8 is movably connected with a movable rod 9 through a pin shaft, the other end of the movable rod 9 is movably connected with a mirror body 10 through a pin shaft, one side of the mirror body 10 is fixedly connected with a movable block 11, the inside of the movable block 11 is movably connected with a fixed rod 12, the both ends of the fixed rod 12 are fixedly connected with a fixed block 13, one side of the fixed block 13 is fixedly connected with one end of the housing 1.

Utilize carousel 6 to drive bull stick 5, second bevel gear 4 and first bevel gear 3 rotate, first bevel gear 3 drives screw rod 2 and rotates, the external screw thread that screw rod 2 surface set up meshes with the internal thread of screwed pipe 7 mutually, can make the rotation of screw rod 2 drive about screwed pipe 7 and the connecting block 8 and remove, connecting block 8 drives movable rod 9 and speculum body 10 and rotates, can carry out the multi-angle to speculum body 10 and adjust, the reflection angle of having solved current oral cavity speculum is fixed unadjustable, the flexibility of its use has been reduced, inconvenient people's use problem.

In the present embodiment, the surface of the housing 1 is provided with an anti-slip rubber mat 14.

The surface of the housing 1 is fitted with an anti-slip rubber mat 14 to prevent the hand of the user from slipping.

In this embodiment, the top of the housing 1 is provided with a slot 15, and the inside of the slot 15 is movably connected with the surface of the connecting block 8.

The clamping groove 15 is arranged at the top of the shell 1, so that a movable space can be provided for the connecting block 8.

In this embodiment, the surface of the rotating plate 6 is provided with an anti-slip groove.

The anti-skid groove is arranged at the top of the rotary table 6, so that the rotary table 6 has a good anti-skid effect.

In this embodiment, a fixing plate 17 is fixedly connected to the inner wall of the housing 1, and the inside of the fixing plate 17 is movably connected to the surface of the screw 2 through a bearing.

The fixing plate 17 is installed inside the housing 1 to provide an auxiliary support for the screw 2.

In this embodiment, both sides of the threaded pipe 7 are fixedly connected with a limiting block 18, the inside of the limiting block 18 is movably connected with a supporting rod 19, both ends of the supporting rod 19 are fixedly connected with supporting blocks 16, and the other side of the supporting blocks 16 is fixedly connected with the inner wall of the shell 1.

The threaded pipe 7 drives the limiting block 18 to move left and right, and the supporting rod 19 and the supporting block 16 provide support for the limiting block 18 and can limit the threaded pipe 7 to rotate.

In this embodiment, the reflector body 10 is made of stainless steel.

The utility model discloses a theory of operation is: the user rotates the carousel 6, carousel 6 drives bull stick 5 and rotates, bull stick 5 drives second bevel gear 4 and rotates, second bevel gear 4 drives first bevel gear 3 and rotates, first bevel gear 3 drives screw rod 2 and rotates, the external screw thread that screw rod 2 surface set up meshes with the internal thread of screwed pipe 7 mutually, can make the rotation of screw rod 2 drive screwed pipe 7 and remove about, screwed pipe 7 drives connecting block 8 and removes, connecting block 8 drives movable rod 9 and rotates, movable rod 9 drives speculum body 10 and rotates, can carry out multi-angle modulation to speculum body 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but speculum device that clinical multi-angle of multi-angle modulation of oral cavity, includes casing (1), its characterized in that: the inner wall of casing (1) has screw rod (2) through bearing swing joint, the first bevel gear of fixed surface connection (3) of screw rod (2), the bottom meshing of first bevel gear (3) has second bevel gear (4), the bottom fixedly connected with bull stick (5) of second bevel gear (4), the other end of bull stick (5) extends to outside and fixedly connected with carousel (6) of casing (1), the surperficial threaded connection of screw rod (2) has screwed pipe (7), the one end fixedly connected with connecting block (8) of screwed pipe (7), the top of connecting block (8) has movable rod (9) through round pin axle swing joint, the other end of movable rod (9) has speculum body (10) through round pin axle swing joint, one side fixedly connected with movable block (11) of speculum body (10), the inside swing joint of movable block (11) has dead lever (12), the equal fixedly connected with (13) in both ends of dead lever (12), one side of fixed block (13) and the one end fixed connection of casing (1).

2. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein: the surface of the shell (1) is provided with an anti-skidding rubber mat (14).

3. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein: the top of the shell (1) is provided with a clamping groove (15), and the inside of the clamping groove (15) is movably connected with the surface of the connecting block (8).

4. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein: the surface of the turntable (6) is provided with an anti-skid groove.

5. The multi-angle adjustable reflecting mirror device for oral clinical use according to claim 1, wherein: the inner wall fixedly connected with fixed plate (17) of casing (1), the inside of fixed plate (17) is through the surface swing joint of bearing and screw rod (2).

6. The multi-angle adjustable reflecting mirror device for oral clinical use according to claim 1, wherein: the novel shell is characterized in that limiting blocks (18) are fixedly connected to two sides of the threaded pipe (7), a supporting rod (19) is movably connected to the inside of each limiting block (18), supporting blocks (16) are fixedly connected to two ends of each supporting rod (19), and the other side of each supporting block (16) is fixedly connected with the inner wall of the shell (1).

7. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein: the reflector body (10) is made of stainless steel.