CN210077897U - Manual instrument convenient for removing decayed tissues of caries - Google Patents

Abstract

The utility model discloses a manual apparatus convenient to get rid of decayed tooth hole carious tissue, including decayed tooth hole clearance piece, rack saddle, axle and long tail tweezers body, be connected with the hose clamp on the long tail tweezers body, the one end of the long tail tweezers body is equipped with tweezers, and the other end is equipped with the hole, the one end of decayed tooth hole clearance piece is equipped with scrapes the head, and the other end is connected with the gear, and the decayed tooth hole clearance piece is connected with the porose one end of long tail tweezers body through the axle, rack saddle swing joint is on the long tail tweezers body, and the gear of decayed tooth hole clearance piece one end meshes with the rack on the rack saddle. The utility model provides a manual instrument which does not use electricity, has simple structure and convenient operation and is convenient for removing the carious tissues in the carious cavity.

Description

Manual instrument convenient for removing decayed tissues of caries

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to manual instrument convenient to get rid of decayed tissue of carious cavity.

Background

The utility model discloses before making, the manual apparatus of the carious tissue removal of current carious cavity is inconvenient to use to scratch the effect of digging relatively poorly, relevant patent CN107468365A structure is complicated, needs the power consumption to use.

Disclosure of Invention

The utility model aims at providing a manual instrument which does not use electricity, has simple structure and convenient operation and is convenient for removing the carious tissues in the carious cavity.

In order to achieve the above purpose, the utility model discloses there is following technical scheme:

the utility model relates to a manual apparatus convenient to get rid of decayed tooth hole carious tissue, including decayed tooth hole clearance piece, rack saddle, axle and the long tail tweezers body, the one end of decayed tooth hole clearance piece is equipped with scrapes the head, and the other end is connected with the gear, and the center of gear is equipped with the hole, and decayed tooth hole clearance piece passes through the one end of hub connection at the long tail tweezers body, be equipped with the hole on the rack saddle, the one end of rack saddle is connected with the rack, and the higher authority of rack saddle is equipped with the concave surface, and rack saddle clearing hole swing joint is on the long tail tweezers body, and the gear of decayed tooth hole clearance piece one end meshes with the rack on.

The long tail forceps body is connected with a hose clamp, one end of the long tail forceps body is provided with forceps, and the other end of the long tail forceps body is provided with a hole.

Owing to adopted above technical scheme, the utility model has the advantages of:

1. the utility model has simple structure;

2. the utility model is convenient to operate;

3. the utility model discloses do not use electricity.

Drawings

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

FIG. 2 is a schematic top view of the forceps body of the present invention;

FIG. 3 is a side view of the forceps body of the present invention;

FIG. 4 is a schematic view of a cavity cleaning member of the present invention;

fig. 5 is a front view of the rack slide of the present invention;

fig. 6 is a side view of the rack slider of the present invention.

In the figure: 1. a cavity cleaning member; 2. a long tail forceps body; 3. a shaft; 4. an aperture; 5. a hose clamp; 6. scraping the head; 7. a gear; 8. tweezers; 9. a rack slider; 10. a rack; 11. and (4) a concave surface.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, 4, 5, 6, the utility model relates to a manual apparatus convenient to get rid of decayed cavity tissue, including decayed cavity clearance piece 1, rack slider 9, axle 3 and long tail forceps body 2, the one end of decayed cavity clearance piece 1 is equipped with scrapes head 6, and the other end is connected with gear 7, and the center of gear 7 is equipped with hole 4, and decayed cavity clearance piece 1 connects the one end at long tail forceps body 2 through axle 3, be equipped with hole 4 on the rack slider 9, the one end of rack slider 9 is connected with rack 10, and the higher authority of rack slider 9 is equipped with concave surface 11, and rack slider 9 clearing hole 4 swing joint is on long tail forceps body 2, and the gear 7 of decayed cavity clearance piece 1 one end meshes with rack 10 on the rack slider 9.

The specific embodiments will now be described as follows:

referring to fig. 1, 2 and 3, the long forceps body 2 of the present invention is connected with a hose clamp 5, one end of the long forceps body 2 is provided with a forceps 8, and the other end is provided with a hole 4.

Secondly, when the utility model is used for the first time, the throat hoop 5 on the long-tail tweezers body 2 is adjusted to be suitable for the size of the middle finger of the user by the screwdriver, and the adjustment is not needed after the use, when the carious tooth tissue of the carious cavity is to be removed, the concave surface 11 on the rack sliding piece 9 of the utility model is upward, the carious cavity cleaning piece 1 is held by the thumb and the forefinger towards the fingertip direction, then the middle finger is inserted into the hose clamp 5 on the long tail forceps body 2, the single hand holds the appliance to lead the scraping head 6 of the caries cleaning piece 1 into the dental caries, the fore-and-aft push-and-pull rack slider 9 drives the scraping head 6 to swing back and forth by the forefinger, and the wrist is twisted left and right to comprehensively scrape and clean the carious cavity by the scraping head 6, after the caries is abraded, the fingertip direction is changed by the 8 ends of the tweezers, the 8 ends of the tweezers are used for adding the sterilizing cotton to further clean the caries tissues in the caries, and after the operation is finished, the whole instrument is sterilized.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims (2)

1. a kind of manual instrument that is convenient to remove carious cavity carious tissue, it is characterized in that: comprise carious cavity cleaning piece, rack sliding piece, shaft and long tail forceps body, one end of described carious cavity cleaning piece is provided with scraping head, The other end is connected with a gear, the center of the gear is provided with a hole, the caries cleaning piece is connected to one end of the long-tail forceps body through a shaft, the rack slider is provided with a hole, and one end of the rack slider is connected with a rack, The upper surface of the rack slider is provided with a concave surface, the rack slider is movably connected to the long-tail forceps body through the hole, and the gear at one end of the caries cleaning element meshes with the rack on the rack slider. 2. A kind of manual instrument for easy removal of carious cavity and carious tissue as claimed in claim 1, characterized in that: the long-tailed forceps body is connected with a throat hoop, one end of the long-tailed forceps body is provided with forceps, and the other end is provided with forceps. With holes.

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