CN216602832U

CN216602832U - Stomatoscope with adjusting structure for department of stomatology

Info

Publication number: CN216602832U
Application number: CN202123140408.3U
Authority: CN
Inventors: 宋建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-27
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the field of oral science and technology, in particular to a stomatoscope with an adjusting structure for department of stomatology, which comprises a scope disk, wherein a holding rod is fixed at the bottom of the scope disk, and a loop bar is fixed at the bottom of the holding rod; the adjusting mechanism comprises a threaded hole, the threaded hole is formed in the middle end inside the loop bar, the internal thread of the threaded hole is connected with a threaded rotating rod, the bottom of the threaded rotating rod is movably connected with a connecting rod through a bearing, a connecting cavity is formed in the connecting rod, a turntable is fixed at the bottom end of the threaded rotating rod, the turntable is movably connected inside the connecting cavity, limiting rods are fixed on two sides of the top of the connecting rod, and the limiting rods are inserted into the loop bar. The utility model enables the holding rod to be convenient for length adjustment according to the hand condition of a user, is more comfortable to take and has wider application range.

Description

Stomatoscope with adjusting structure for department of stomatology

Technical Field

The utility model relates to the field of oral science and technology, in particular to a stomatoscope with an adjusting structure for department of stomatology.

Background

The department of stomatology, one of medical science branch, the department of stomatology originally belongs to the department of five sense organs, the major classification of department of stomatology is mainly classified from oral disease, tooth, odontopathy, the image that the vision can not reach the position directly is reflected to the mouth mirror in the department of stomatology, such as far-middle-face, lingual surface and the facial union of the upper jaw tooth of tooth, can be used for the reversal or gather the light to the inspection position, increase the local illumination, can put on the image with the concave mouth mirror when necessary, in order to pull or press the soft tissue such as lip, cheek, tongue, etc. in order to examine or operate, the doctor can be under the assistance of clear and intuitive image, further discover patient's oral lesion, various treatment measures of taking in time.

The existing device generally comprises mirror plate and holding rod, when the hand of doctor is great, the holding rod is then shorter for great hand, inconvenient stable taking of doctor, when the hand of doctor is less, the holding rod is then longer for less hand, it is uncomfortable then to take, accommodation is narrower, the holding rod is inconvenient carries out length adjustment according to user's the hand condition, the regulation nature and the practicality of device have been reduced, therefore need for a stomatology department to solve above-mentioned problem with the mouth mirror that has the regulation structure urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stomatoscope with an adjusting structure for stomatology, which aims to solve the problems that the prior device provided by the background technology is inconvenient for adjusting the length of a holding rod according to the hand condition of a user and has a narrow application range.

In order to achieve the purpose, the utility model provides the following technical scheme: a stomatoscope for an oral surgical use having an adjustment structure, comprising:

the bottom of the mirror plate is fixed with a holding rod, and the bottom of the holding rod is fixed with a sleeve rod;

the adjusting mechanism comprises a threaded hole, the threaded hole is formed in the middle end inside the loop bar, a threaded rotating rod is connected to the inside of the threaded hole in a threaded mode, the bottom of the threaded rotating rod is movably connected with the connecting rod through a bearing, a connecting cavity is formed in the connecting rod, a rotary table is fixed to the bottom end of the threaded rotating rod and movably connected inside the connecting cavity, limiting rods are fixed to two sides of the top of the connecting rod, and the limiting rods are inserted into the loop bar;

the fixing mechanism comprises a connecting seat, and the connecting seat is sleeved at the bottom of the connecting rod.

Preferably, the limiting rods are designed in two groups of symmetry, and limiting holes matched with the limiting rods are formed in two sides of the inner portion of the sleeve rod.

Preferably, the outer wall of the turntable is glued with a rubber convex strip.

Preferably, the bottom of the connecting seat is fixed with a sucker, the inside of the connecting seat is provided with an inserting cavity, and the connecting rod is inserted in the inserting cavity.

Preferably, connectors are formed in two sides of the inner portion of the insertion cavity, fixing rods are fixed to the inner walls of the connectors, springs are sleeved on the outer portions of the fixing rods, one ends of the springs are fixed to the inner walls of the connectors, the other ends of the springs are fixed to the surfaces of the rubber clamping blocks, and the rubber clamping blocks are clamped inside the connecting rods.

Preferably, the rubber fixture block is semicircular in shape, clamping grooves matched with the rubber fixture block are formed in two sides of the inside of the connecting rod, a socket is formed in the inside of the rubber fixture block, and one end, close to the connecting rod, of the fixing rod is inserted into the socket.

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

1. this stomatoscope that department of stomatology was with having regulation structure is provided with adjustment mechanism, when needs were adjusted handheld length, rotates the carousel, and the carousel drives the synchronous rotation of screw thread bull stick, and the screw thread bull stick rotates and makes the loop bar remove, realizes the regulation of handheld length for the loop bar is convenient for carry out length adjustment according to user's the hand condition, and it is more comfortable to take, and accommodation broad has improved the regulation nature and the practicality of device.

2. This stomatoscope that department of stomatology was with having regulation structure is provided with fixed establishment, when needs place the stomatoscope, with the vertical face of placing of holding rod, press down for the sucking disc adsorbs on the face surface of placing, realizes placing the operation of device, avoids the device transversely to place the face of placing and occupy great space, and the vertical convenient to use person of placing of holding rod takes, has improved the convenience and the practicality of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional elevation view of a structural adjustment state of the present invention;

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

FIG. 4 is a schematic top view of a cross-section of a partial structure of a threaded rotating rod, a connecting cavity and a limiting rod according to the present invention;

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

In the figure: 1. a mirror disc; 2. a holding rod; 3. a loop bar; 4. an adjustment mechanism; 41. a threaded hole; 42. a threaded rotating rod; 43. a connecting rod; 44. a connecting cavity; 45. a turntable; 46. a limiting rod; 47. a limiting hole; 5. a fixing mechanism; 51. a connecting seat; 52. a suction cup; 53. inserting a cavity; 54. a connecting port; 55. fixing the rod; 56. a spring; 57. a rubber clamping block; 58. and (4) inserting the socket.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a stomatoscope for an oral surgical use having an adjustment structure, comprising:

the endoscope comprises a mirror disc 1, wherein a holding rod 2 is fixed at the bottom of the mirror disc 1, and a loop bar 3 is fixed at the bottom of the holding rod 2;

the adjusting mechanism 4 comprises a threaded hole 41, the threaded hole 41 is arranged at the middle end inside the loop bar 3, a threaded rotating rod 42 is connected with the internal thread of the threaded hole 41, the bottom of the threaded rotating rod 42 is movably connected with a connecting rod 43 through a bearing, a connecting cavity 44 is arranged inside the connecting rod 43, a rotary disk 45 is fixed at the bottom end of the threaded rotating rod 42, the rotary disk 45 is movably connected inside the connecting cavity 44, rubber raised strips are glued on the outer wall of the rotary disk 45, through the design, the anti-skidding effect is better when the rotary disk 45 is rotated, the rotary disk 45 is convenient to rotate, limiting rods 46 are fixed on two sides of the top of the connecting rod 43, the limiting rods 46 are inserted inside the loop bar 3, the limiting rods 46 are in two groups of symmetrical design, limiting holes 47 matched with the limiting rods 46 are arranged on two sides inside the loop bar 3, through the design, the connecting rod 43 is limited, the rotation of the threaded rotating rod 42 is avoided from driving the connecting rod 43 to rotate, facilitating the change of the distance between the loop bar 3 and the connecting bar 43;

fixing mechanism 5, fixing mechanism 5 includes connecting seat 51, connecting seat 51 is established in the bottom of connecting rod 43, the bottom of connecting seat 51 is fixed with sucking disc 52, the inside of connecting seat 51 is seted up inserts chamber 53, and connecting rod 43 inserts and establishes inserting the chamber 53 inside, through this design, be convenient for connecting seat 51 to fix on the face of placing, realize vertical placement, the both sides of inserting the chamber 53 inside are seted up connector 54, and connector 54 inner wall is fixed with dead lever 55, the outside cover of dead lever 55 is equipped with spring 56, the one end of spring 56 is fixed at connector 54 inner wall, the other end of spring 56 is fixed on the surface of rubber fixture block 57, rubber fixture block 57 block is inside connecting rod 43, through this design, realize the fixed of connecting rod 43, when needing to use mirror plate 1, be convenient for taking and placing, rubber fixture block 57 is the semicircular design, the both sides of connecting rod 43 inside are seted up the draw-in block complex with rubber fixture block 57, the socket 58 has been seted up to the inside of rubber fixture block 57, and the one end that dead lever 55 is close to connecting rod 43 is inserted and is established inside socket 58 for the block of rubber fixture block 57 is more stable through this design, thereby makes connecting seat 51 more firm to the fixed of connecting rod 43.

The working principle is as follows: when the handheld length needs to be adjusted, firstly, the rotary disc 45 is rotated, under the action of the bearing, the rotary disc 45 rotates, the rotary disc 45 drives the thread rotary rod 42 to synchronously rotate, the thread rotary rod 42 rotates, under the matching of the thread on the outer wall of the thread rotary rod 42 and the thread on the inner wall of the threaded hole 41, the thread rotary rod 42 rotates to enable the loop bar 3 to move, and the limiting rod 46 moves in the limiting hole 47 to achieve the adjustment operation of the handheld length.

When mouth mirror is placed to needs, at first with the vertical placing of holding rod 2 at the face of placing, press down afterwards, extrude the inside air of sucking disc 52, under the effect of pressure, sucking disc 52 adsorbs on the face surface of placing, when needs use mirror dish 1, upwards stimulate holding rod 2, connecting rod 43 rebound, connecting rod 43 extrudees rubber fixture block 57, inside rubber fixture block 57 indentation connector 54, spring 56 was the compression power storage state this moment, realizes the operation of taking of mirror dish 1, the operation is ended here.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A stomatoscope for department of stomatology with adjust structure which characterized in that includes:

the endoscope comprises a mirror disc (1), wherein a holding rod (2) is fixed at the bottom of the mirror disc (1), and a loop bar (3) is fixed at the bottom of the holding rod (2);

the adjusting mechanism (4) comprises a threaded hole (41), the threaded hole (41) is formed in the middle end of the interior of the loop bar (3), the interior of the threaded hole (41) is in threaded connection with a threaded rotating rod (42), the bottom of the threaded rotating rod (42) is movably connected with a connecting rod (43) through a bearing, a connecting cavity (44) is formed in the connecting rod (43), a rotary disc (45) is fixed at the bottom end of the threaded rotating rod (42), the rotary disc (45) is movably connected into the connecting cavity (44), limiting rods (46) are fixed to two sides of the top of the connecting rod (43), and the limiting rods (46) are inserted into the loop bar (3);

the fixing mechanism (5), the fixing mechanism (5) includes connecting seat (51), the bottom of connecting rod (43) is established in cover connection of connecting seat (51).

2. The stomatoscope with adjustment structure for stomatological use according to claim 1, characterized in that: the limiting rod (46) is designed in two groups of symmetry, and limiting holes (47) matched with the limiting rod (46) are formed in two sides of the interior of the loop bar (3).

3. The stomatoscope with adjustment structure for stomatological use according to claim 1, characterized in that: the outer wall of the turntable (45) is glued with rubber raised strips.

4. The stomatoscope with adjustment structure for stomatological use according to claim 1, characterized in that: the suction cup (52) is fixed at the bottom of the connecting seat (51), the inserting cavity (53) is formed in the connecting seat (51), and the connecting rod (43) is inserted in the inserting cavity (53).

5. The stomatoscope with the adjustment structure for the stomatological department according to the claim 4, characterized in that: connectors (54) are formed in two sides of the inner portion of the inserting cavity (53), a fixing rod (55) is fixed to the inner wall of each connector (54), a spring (56) is sleeved on the outer portion of each fixing rod (55), one end of each spring (56) is fixed to the inner wall of each connector (54), the other end of each spring (56) is fixed to the surface of a rubber clamping block (57), and each rubber clamping block (57) is clamped inside the corresponding connecting rod (43).

6. The stomatoscope with adjustment structure for stomatological department according to claim 5, characterized in that: the rubber clamping blocks (57) are designed in a semicircular shape, clamping grooves matched with the rubber clamping blocks (57) are formed in two sides of the inner portion of the connecting rod (43), a socket (58) is formed in the inner portion of the rubber clamping blocks (57), and one end, close to the connecting rod (43), of the fixing rod (55) is inserted into the socket (58).