CN210673351U

CN210673351U - Oral cavity dental film photographing clamping and fixing device

Info

Publication number: CN210673351U
Application number: CN201920878343.6U
Authority: CN
Inventors: 杨雁; 刘彦; 刘亚丽
Original assignee: Yunnan Provincial Stomatological Hospital (yunnan Provincial Stomatological Hospital)
Current assignee: Yunnan Provincial Stomatological Hospital (yunnan Provincial Stomatological Hospital)
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-06-05
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a photographic centre gripping fixing device of oral cavity dental film, including centre gripping support, connection boss, action bars and interlock fixing base, the centre gripping support is U type support body, corner rounding off, and centre gripping support body both sides set up first grip block and second grip block, and the second grip block is located the outside and thicker than first grip block, and the middle dental film draw-in groove that forms is provided with 4 at least fastening knobs on the second grip block of centre gripping support body, centre gripping support body bottom is equipped with the recess that caves in, and the outside of bottom is provided with the connection boss, the connection boss is the cuboid boss, connects the cuboid recess matching of boss and action bars front end, centre gripping support bottom inboard is equipped with the interlock fixing base. The utility model discloses photographic centre gripping fixing device of oral cavity dental film places oral cavity dental film in dental film draw-in groove internal fixation, through the action bars adjusting position after, bites the interlock fixing base by the patient and realizes the fixed photography of oral cavity dental film, its simple structure, convenient and practical, safety and sanitation.

Description

Oral cavity dental film photographing clamping and fixing device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to photographic centre gripping fixing device of oral cavity dental film.

Background

Dental film photography is a commonly used diagnosis means for stomatologists, and the condition of an affected tooth can be known through a dental film, so that the treatment effect of the tooth can be diagnosed and judged. The existing diagnosis technology has the defects of high cost, low efficiency, time consumption and the like. At present, most of middle and small hospitals adopt the traditional manual operation, namely, after medical staff put a film, a CCD probe or a CR image plate of a dental film into the oral cavity of a patient by hands, the patient presses the film by hands to shoot. The hands of patients and doctors are difficult to ensure clean, and the treated oral cavity is often accompanied by wounds, so the shooting is not sanitary and unsafe, and cross infection is easily caused. Meanwhile, when the patient presses the film with the hand to shoot, the ray irradiates the finger, which is not in line with the radiation health and safety. In addition, the dental film is required to be shot by the film holder in more developed countries internationally, the film holder is also clearly suggested to be used for shooting the dental film in oral cavity shooting teaching materials in China, but no film holder suitable for the national conditions of China is available in China.

Some holders among the prior art have the action bars basically, make oral cavity dental film photograph in the inside suitable position in oral cavity through the action bars, after confirming suitable position, live the action bars through handheld and then carry out oral cavity photography, and the action bars can lead to the picture of shooing fuzzy because of holding the removal of action bars personnel and shifting, and the action bars also can influence simultaneously and shoot, and at the shooting in-process, the action bars is placed in oral cavity portion, also can be difficult for influencing the oral cavity because of the operator exerts oneself, brings the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a photographic centre gripping fixing device of oral cavity dental film, its structural design is reasonable, convenient and safety and sanitation simple to use, is fit for the photographic use of oral cavity dental film.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a photographic centre gripping fixing device of oral cavity dental film, includes centre gripping support, connection boss, action bars and interlock fixing base, the centre gripping support is U type support body, corner rounding off, and centre gripping support body both sides set up first grip block and second grip block, and the second grip block is located the outside and thicker than first grip block, and the centre forms the dental film draw-in groove, is provided with 4 at least fastening knobs on the second grip block of centre gripping support body, centre gripping support body bottom is equipped with the recess that caves in, and the outside of bottom is provided with the connection boss, connect the boss for the cuboid boss, connect the boss and match with the cuboid recess of action bars front end, centre gripping support bottom inboard is equipped with the interlock fixing base.

Preferably, the clamping support is provided with two specifications according to the transverse length and the vertical length of the oral cavity dental film.

Preferably, the thickness of the first clamping plate is 1mm, and the thickness of the second clamping plate is 3-5 mm.

Preferably, the snap fixing seat is made of self-setting plastics.

The utility model has the advantages that: the oral cavity dental film photographing clamping and fixing device of the utility model places the oral cavity dental film in the dental film clamping groove for fixation, after the position is adjusted by the operating rod, the patient bites the occlusion fixing seat to realize the fixed photographing of the oral cavity dental film, the operating rod can be removed, the shielding and radiation during the oral cavity photographing can be avoided, and the error, the shadow and the like caused by the movement of the operating rod can be reduced; the dental film taking device is reasonable in structural design, simple and convenient to use, safe and sanitary, and suitable for oral dental film taking.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the oral cavity dental film photographing clamping and fixing device of the present invention;

fig. 2 is a back schematic view of the oral cavity dental film photographing clamping and fixing device of the present invention;

fig. 3 is a schematic structural view of the operation rod of the present invention;

FIG. 4 is a schematic view of the oral cavity dental film photographing clamping fixture according to the embodiment of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a clamping bracket, 2-a first clamping plate, 3-a second clamping plate, 4-a dental film clamping groove, 5-an inward concave groove, 6-a connecting boss, 7-a fastening knob, 8-an occlusion fixing seat, 9-an operating rod and 10-a cuboid groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model relates to a photographic centre gripping fixing device of oral cavity dental film, including clamping support 1, connection boss 6, action bars 9 and interlock fixing base 8, clamping support 1 is U type support body, corner rounding off, and 1 both sides of clamping support body set up first grip block 2 and second grip block 3, and second grip block 3 is located the outside and is thicker than first grip block 1, and the centre forms dental film draw-in groove 4, is provided with 4 at least fastening knobs 7 on the second grip block 2 of clamping support body 1, 1 bottom of clamping support body is equipped with sunken recess 5, and the outside of bottom is provided with connection boss 6, connection boss 6 is the cuboid boss, connects boss 6 and the cuboid recess 10 matching of action bars 9 front end, 1 bottom inboard of clamping support is equipped with interlock fixing base 8.

Wherein, the holding bracket 1 is provided with two specifications according to the horizontal and vertical lengths of the oral cavity dental film.

Wherein, the thickness of the first clamping plate 2 is 1mm, and the thickness of the second clamping plate 3 is 3-5 mm.

Wherein, the occlusion permanent seat 8 is self-solidifying plastics.

Examples

As shown in fig. 1-4, an oral cavity dental film photographing clamping and fixing device comprises a clamping bracket 1, a connecting boss 6, an operating rod 9 and an occlusion fixing seat 8;

the clamping support 1 is a U-shaped support body, corners of the U-shaped support body are in smooth transition, and the clamping support 1 is provided with two specifications according to the transverse length and the vertical length of the oral cavity dental film;

a first clamping plate 2 and a second clamping plate 3 are arranged on two sides of the clamping frame body 1, the second clamping plate 3 is positioned on the outer side and is thicker than the first clamping plate 1, the thickness of the first clamping plate 2 is 1mm, and the thickness of the second clamping plate 3 is 3-5 mm;

the centre forms dental lamina draw-in groove 4, is provided with 4 at least fastening knobs 7 on the second grip block 2 of centre gripping support body 1, and 1 bottom of centre gripping support body is equipped with sunken recess 5, and the outside of bottom is provided with connects boss 6, connects boss 6 and is the cuboid boss, connects boss 6 and matches with cuboid recess 10 of action bars 9 front end, 1 bottom inboard of centre gripping support is equipped with interlock fixing base 8, and interlock fixing base 8 is the self-hardening plastics.

When the oral cavity dental film clamping device is used, a proper clamping support 1 is selected, an oral cavity dental film is inserted from the upper end of a dental film clamping groove 4 of the clamping support 1 to reach an invaginated groove 5 at the bottom of the clamping support 1, the oral cavity dental film is stably fixed on the dental film clamping groove 4 through a fastening knob 7, a cuboid groove 10 at the front end of an operating rod 9 is sleeved on a connecting boss 6 to realize temporary stable connection, and the clamping support 1 can be operated in the oral cavity through the operating rod 9; because the clamping bracket 1 is a U-shaped bracket body, the smooth transition of the corners can not cause great damage to tissues in the oral cavity; when the oral cavity dental film is adjusted to a proper position through the operating rod 9, a patient bites the occlusion fixing seat 8 on the inner side of the bottom of the clamping support 1, at the moment, the operating rod 9 is controlled not to move, so that errors are avoided, the occlusion fixing seat 8 is made of self-hardening plastic, when the patient feels that the occlusion fixing seat 8 generates heat, the cuboid groove 10 at the front end of the operating rod 9 can be separated from the connecting boss 6, and the patient can fix the oral cavity dental film only by biting the occlusion fixing seat 8, so that the oral cavity dental film can be photographed; the operation rod 9 does not need to be connected during shooting, so that the influence of the operation rod 9 during operation and the radiation of hands on the operation rod 9 during shooting are avoided; the occlusion fixing seat 8 made of self-solidifying plastics can accurately fix the clamping bracket 1 at a required position, so that errors are avoided, and the problems of radiation, sanitation, safety and the like caused by the fact that a user needs to press an oral dental film by hands in the traditional operation are solved; the dental film taking device is reasonable in structural design, simple and convenient to use, safe and sanitary, and suitable for oral dental film taking.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a photographic centre gripping fixing device of oral cavity dental film which characterized in that: including centre gripping support, connection boss, action bars and interlock fixing base, the centre gripping support is U type support body, corner rounding off, and centre gripping support body both sides set up first grip block and second grip block, and the second grip block is located the outside and thicker than first grip block, and the centre forms the dental lamina draw-in groove, is provided with 4 at least fastening knobs on the second grip block of centre gripping support body, centre gripping support body bottom is equipped with the recess that caves in, and the outside of bottom is provided with the connection boss, the connection boss is the cuboid boss, connects the cuboid recess matching of boss and action bars front end, centre gripping support bottom inboard is equipped with the interlock fixing base.

2. The oral dental film photographing and clamping fixture of claim 1, wherein: the clamping support is provided with two specifications according to the transverse length and the vertical length of the oral cavity dental film.

3. The oral dental film photographing and clamping fixture of claim 1, wherein: the thickness of the first clamping plate is 1mm, and the thickness of the second clamping plate is 3-5 mm.

4. The oral dental film photographing and clamping fixture of claim 1, wherein: the occlusion fixing seat is made of self-solidifying plastics.