CN205626147U - Can fix dam facebow of inhaling salivary duct - Google Patents

Abstract

The utility model discloses a rubber barrier face bow capable of fixing a saliva suction tube, which comprises a face bow body 1 and a saliva suction tube clip 2, and the saliva suction tube clip 2 is movably clamped on the face bow body 1; Pipe clip 2 comprises a holding clip body 3 and saliva suction pipe groove 4; Said holding clip body 3 includes two tweezers handles 31, and the nickel pin inner side of each tweezers handle 31 is provided with clamping block 32, and clamping block The proximal end of 32 is recessed inward to form a semicircular holding groove 33; the tail ends of the two forceps handles 31 are bent inward to form several curved teeth 34, and the curved teeth 34 at the tail ends of the two forceps handles 31 are staggered and merged with each other. Together, the saliva suction duct 4 is formed. The saliva suction tube clamp 2 of the utility model can be clamped on the facebow, and the saliva suction tube is clamped in the saliva suction tube groove 4, without special medical staff holding the saliva suction tube. Moreover, the saliva suction tube clamp 2 can be moved arbitrarily, and the operating doctor can move the position of the saliva suction tube as required. Moreover, it is easy to use, firmly clamped, and will not puncture the rubber dam during use.

Description

A rubber barrier facebow capable of fixing saliva suction tube

technical field

The utility model belongs to the technical field of oral medical instruments. More specifically, it relates to a rubber dam facebow capable of fixing a saliva suction tube.

Background technique

A rubber dam (also called a wet rubber dam) is a rubber cloth that separates the "water". It isolates our teeth so that the saliva in the mouth will not flow into the dentist's operating area. In clinical dentistry, since dental filling materials are used, they are afraid of being contaminated by saliva or blood, which may cause filling failure, so the isolation of liquid is very important. The rubber dam also prevents the water sprayed by the dentist's instruments from entering the patient's mouth, and the suction device does not have to reach into the bottom of the patient's mouth, causing an uncomfortable foreign body sensation and causing vomiting. The use of a rubber dam can also protect oral soft tissues (such as lips and tongue) from being cut by grinding dental instruments, especially for children, whose tongues are often disobedient during treatment. If there is no rubber dam, they are often cut by dental instruments. In addition, the rubber dam can prevent foreign objects such as small instruments from falling into the mouth and accidentally swallowed into the esophagus or trachea; and reduce cross-infection between patients and doctors. The rubber dam also makes the treatment easier. It can effectively isolate the soft tissues such as the tongue/gum, create a more relaxed surgical field, and eliminate the need for frequent replacement of cotton rolls and detection of isolation.

When in use, the rubber dam usually needs a facebow to fix it. The facebow is a rubber dam bracket, mostly made of metal, and is a kind of rubber dam. To use the rubber dam, first operate the teeth according to the needs, determine the hole position on the rubber dam, punch holes of appropriate size on the rubber dam with punching pliers, then fix the rubber dam on the facebow, and then put the facebow Place it in the mouth, mount it on the teeth, and make the punched holes cover the parts of the teeth that need to be operated, so that the teeth leak out, which is convenient for doctors to operate.

At the same time, in oral clinical practice, not only the rubber dam is used, but also the saliva suction device is often required to absorb liquids such as water and oral saliva sprayed by dental instruments at any time, and this operation requires an additional medical staff to hold the suction device The saliva suction tube of the saliva device is always on the side, which seriously wastes the resources and time of medical staff.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the above-mentioned defects and deficiencies in clinical oral cavity, and provide a rubber barrier facebow which can fix the saliva suction tube. The facebow is provided with a movable saliva suction tube clamp, which is used to clamp and fix the saliva suction tube, so that the saliva suction tube does not need to be manually held by the side at any time.

The above-mentioned purpose of the utility model is realized through the following technical solutions:

A rubber dam face bow capable of fixing a saliva suction tube, the rubber dam face bow includes a face bow body 1 and a saliva suction tube clip 2, the saliva suction tube clip 2 is movably clamped on the face bow body 1; The saliva clip 2 includes a holding clip body 3 and a saliva suction groove 4; the holding clip body 3 includes two tweezers handles 31, and the inner side of the tweezers feet of each tweezers handle 31 is provided with a clamping block 32 for clamping The proximal end of the block 32 is inwardly recessed to form a semicircular holding groove 33; the tail ends of the two tweezers handles 31 are bent inward to form several curved teeth 34, and the curved teeth 34 at the tail ends of the two tweezers handles 31 are staggered and intersected. And together, form the saliva suction pipe groove 4. The holding clip body 3 is used to clamp the saliva suction tube clip 2 on the facebow, and it is movable so that it can be clamped on any part of the facebow body 1 at will, so as to adapt to the operation requirements for different parts of the teeth ; The saliva suction pipe groove 4 is used to install the saliva suction pipe.

Further preferably, the inner diameter of the saliva suction pipe groove 4 is 0-2mm larger than the outer diameter of the saliva suction pipe.

When the rubber barrier face bow of the utility model is used clinically, the saliva suction tube can be clamped in the saliva suction tube groove 4, and no additional medical personnel are required to hold the saliva suction tube at the side at any time. Moreover, the saliva suction tube clip 2 can be moved arbitrarily, and the operating doctor can move the position of the saliva suction tube to meet the needs of sucking saliva in different positions.

In addition, preferably, the holding clip body 3 includes two tweezers handles 31, each tweezers handle 31 is provided with a clamping block 32 inside the tweezers foot, and the proximal end of the clamping block 32 is recessed inward to form a semicircular shape. Clamping groove 33 .

Preferably, the ends of the tweezers handle 31 are blunt.

More preferably, the inner surface of the clamping groove 33 is a rough surface.

More preferably, the inner surface layer of the clamping groove 33 is made of a material with higher friction force, such as rubber and other materials.

In addition, the inner diameter of the clamping groove 33 is not larger than the diameter of any part of the face bow body 1 except the end position.

The setting of the clamping groove 33 can ensure that the saliva suction tube clamp 2 is firmly clamped on the facebow, and will not interfere with the doctor's operation.

In addition, preferably, the facebow body 1 is composed of two identical straight rods 11 and a bow-shaped rod 12, the bow-shaped rod 12 connects the two straight rods 11, and the two of the three are perpendicular and connected at their ends; The end of the straight rod 11 is set in a spherical shape; the straight rod 11 and the bowed rod 12 are provided with several blunt-pointed blunt thorns toward the outside for hooking the rubber dam.

Preferably, the blunt thorns are evenly distributed on the straight rod 11 and the arcuate rod 12 .

Preferably, there are 9 blunt thorns in total, and the two blunt thorns located in the middle of the two straight rods 11 are hook-shaped.

In addition, the rubber face bow of the utility model is all made of materials that can be sterilized at high temperature, and can be recycled and used repeatedly.

The utility model has the following beneficial effects:

When the rubber barrier face bow of the utility model is used clinically, the saliva suction tube can be clamped in the saliva suction tube groove, and there is no need for additional medical staff to hold the saliva suction tube at the side at any time. Moreover, the saliva suction tube clip can be moved arbitrarily, and the operating doctor can move the position of the saliva suction tube according to needs to meet the needs of sucking saliva in different positions.

The design of the clamping groove can ensure that the clip of the saliva suction tube is firmly clamped on the facebow, and will not interfere with the operation of the doctor.

The clamping groove is arranged at the proximal end of the clamping block inside the tweezers feet of the tweezers handle, and the end of the saliva suction tube clamps the tweezers handle is round and blunt, so that the rubber dam will not be punctured during use.

In addition, the rubber face bow of the utility model is all made of materials that can be sterilized at high temperature, and can be recycled and used repeatedly. Moreover, there is a mobile non-fixed connection between the saliva suction tube clip and the facebow body, and the saliva suction tube clip can be replaced at any time. When the saliva suction tube clip is damaged, it is not necessary to replace the entire facebow.

Description of drawings

Fig. 1 is the overall schematic diagram of the rubber barrier face bow of the present invention.

Fig. 2 is a schematic diagram of the saliva suction tube clip 2 in the rubber facebow of the present invention.

Fig. 3 is a schematic front view of the curved teeth 34 at the tail of the saliva suction tube clip 2 in the rubber facebow of the present invention.

FIG. 4 is a schematic diagram of the facebow body 1 in the rubber dam facebow of the present invention.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but the embodiments do not limit the utility model in any form. Unless otherwise specified, the materials and equipment used in the present invention are conventional materials and equipment in the technical field. Unless otherwise specified, the materials and equipment used in the utility model are commercially available.

Example 1

A rubber dam facebow that can fix the saliva suction tube, as shown in Figures 1 to 4, the rubber dam facebow includes a facebow body 1 and a saliva suction tube clip 2, the saliva suction tube clip 2 is movable and clamped on the On the facebow body 1; the saliva suction pipe clip 2 includes a holding clip body 3 and a saliva suction pipe groove 4; the holding clip body 3 includes two tweezers handles 31, and the inside of the tweezers feet of each tweezers handle 31 A clamping block 32 is provided, and the proximal end of the clamping block 32 is recessed inward to form a semicircular clamping groove 33; the tail ends of the two tweezers handles 31 are bent inwards to form several curved teeth 34, and the two tweezers handles The curved teeth 34 at the tail end of the 31 are staggered and joined together to form the saliva suction pipe groove 4. The holding clip body 3 is used to clamp the saliva suction tube clip 2 on the facebow, and it is movable so that it can be clamped on any part of the facebow body 1 at will, so as to adapt to the operation requirements for different parts of the teeth ; The saliva suction pipe groove 4 is used to install the saliva suction pipe.

Further, the inner diameter of the saliva suction pipe groove (4) is 0-2mm larger than the outer diameter of the saliva suction pipe.

In addition, the holding clip body 3 includes two tweezers handles 31, each tweezers handle 31 is provided with a clamping block 32 inside the tweezers foot, and the proximal end of the clamping block 32 is recessed inward to form a semicircular clamping groove. 33.

Preferably, the ends of the tweezers handle 31 are blunt.

More preferably, the inner surface of the clamping groove 33 is a rough surface.

More preferably, the inner surface layer of the clamping groove 33 is made of rubber material with relatively high friction.

In addition, the inner diameter of the clamping groove 33 is not larger than the diameter of any part of the face bow body 1 except the end position.

The setting of the clamping groove 33 can ensure that the saliva suction tube clamp 2 is firmly clamped on the facebow, and will not interfere with the doctor's operation.

In addition, the facebow body 1 is composed of two identical straight rods 11 and a bow-shaped rod 12, the bow-shaped rod 12 connects the two straight rods 11, and the two of the three are vertically connected at the end points; The end of the rod 11 is set to be spherical; the straight rod 11 and the bowed rod 12 are provided with several blunt-pointed blunt thorns towards the outside, which are used to hook the rubber dam.

There are nine blunt thorns evenly distributed on the straight rod 11 and the bowed rod 12, and the two blunt thorns in the middle of the two straight rods 11 are hook-shaped.

When the rubber barrier face bow of the present utility model is used clinically, the saliva suction tube can be clamped in the saliva suction tube groove 4, and there is no need for additional medical personnel to specially hold the saliva suction tube to stand by at any time. Moreover, the saliva suction tube clip 2 can be moved arbitrarily, and the operating doctor can move the position of the saliva suction tube to meet the needs of sucking saliva in different positions.

The design of the clamping groove 33 can ensure that the clip of the saliva suction tube is firmly clamped on the facebow, and will not interfere with the doctor's operation.

The clamping groove 33 is arranged at the near end position of the clamping block inside the tweezers feet of the tweezers handle, and the end of the saliva suction tube clamps the tweezers handle is round and blunt, so that the rubber dam will not be punctured during use.

In addition, there is a mobile non-fixed connection between the saliva suction tube clip and the facebow body, and the saliva suction tube clip can be replaced at any time. When the saliva suction tube clip is damaged, it is not necessary to replace the entire facebow.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (7)

1. the rubber dam facebow that can fix ptysma-absorbing tube, it is characterised in that described rubber dam facebow includes facebow body (1) and ptysma-absorbing tube folder (2), ptysma-absorbing tube folder (2) is movably clipped on facebow body (1)；Described ptysma-absorbing tube folder (2) includes that one grips folder body (3) and ptysma-absorbing tube groove (4)；Described folder body (3) that grips includes two tweezer handle (31), is provided with grip block (32) inside the tweezer foot of each tweezer handle (31), and the close end position of grip block (32) caves inward and forms the holding tank (33) of semicircle；The tail end of two tweezer handle (31) all curves inwardly and forms several curved teeth (34), and the curved tooth (34) of two tweezer handle (31) tail ends mutually staggers and hands over and together, form ptysma-absorbing tube groove (4).

The rubber dam facebow of ptysma-absorbing tube can be fixed the most according to claim 1, it is characterised in that the interior diameter of described holding tank (33) is not more than the diameter of any part in addition to end position of facebow body (1).

The rubber dam facebow of ptysma-absorbing tube can be fixed the most according to claim 1, it is characterised in that the interior diameter bigger than the overall diameter of ptysma-absorbing tube 0～2mm of described ptysma-absorbing tube groove (4).

The rubber dam facebow of ptysma-absorbing tube can be fixed the most according to claim 1, it is characterised in that the inner surface of described holding tank (33) is matsurface.

The rubber dam facebow of ptysma-absorbing tube can be fixed the most according to claim 1, it is characterized in that, described facebow body (1) is made up of two identical straight-bars (11) and an arch bar (12), two straight-bars (11) are coupled together by arch bar (12), and between three, vertical, end points connects two-by-two.

The rubber dam facebow of ptysma-absorbing tube can be fixed the most according to claim 5, it is characterised in that described straight-bar (11) end is set to spherical；It is provided with several thorns towards outside on straight-bar (11) and arch bar (12).

The most according to claim 6, can fix the rubber dam facebow of ptysma-absorbing tube, it is characterised in that described thorn totally 9, be uniformly distributed on straight-bar (11) and arch bar (12), two thorns being positioned at two straight-bar (11) middle parts are crotch shape.