CN218870514U

CN218870514U - Curet device

Info

Publication number: CN218870514U
Application number: CN202222582824.7U
Authority: CN
Inventors: 廖辉; 欧雪辉
Original assignee: Huizhou White Swan Dental Hospital Co ltd
Current assignee: Huizhou White Swan Dental Hospital Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-04-18
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of medical equipment, a curette device is disclosed, scrape the pole including two, the one end of scraping the pole is installed and is scraped the cutting part, two scrape and install connecting portion between the pole, the inside surface of scraping the pole has evenly seted up the location circular slot, the upper surface symmetry of connecting portion runs through and sliding connection has two sliders, the utility model discloses a slip slider pulling connection rope drags the locating lever through the connection rope and lets it shift out from the location circular slot, just so can rotate and scrape the pole and adjust whole curette device length, and it is very convenient to adjust, and medical staff can adjust length according to the demand to make things convenient for oneself to operate, drive its rotation through forefinger slip regulating block, make first fixture block rise and shift out from the second fixture block, can adjust in the operation and scrape the cutting part angle, it is more convenient through the mode of finger slip regulating block to need not to take out and put again the angle of adjustment, avoids infecting, improves operation efficiency.

Description

Curet device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a curette.

Background

The curette is a medical instrument commonly used in dentistry for removing tooth fragments, residues or scraping granuloma, cyst, pathological tissues in tooth sockets and decayed bone during oral surgery.

Chinese patent discloses a connecting structure on a multifunctional curette (publication No. CN 111839760A), the technology of the patent is convenient for realizing the replacement and the assembly between an upper digging spoon part and a curette handle, but the technology can not adjust the length of the whole curette, chinese patent discloses an improved dental curette (publication No. CN 111728717B), the technology of the patent can change the length of the whole curette handle through the design of a telescopic part; but it does not describe the specific features of the telescoping section, and it is unclear how to arbitrarily and conveniently adjust the length of the entire curette prior to performing the operation. Accordingly, those skilled in the art have provided a curette to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a curette to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a curette ware, includes two scraping rods, the one end of scraping the pole is installed and is scraped the cutting part, two scrape and install connecting portion between the pole, the inside surface of scraping the pole has evenly seted up the location circular slot, the upper surface symmetry of connecting portion runs through and two sliders of sliding connection, the lower surface mounting of slider has the slide bar, the connection rope is installed to the one end of slide bar, connecting screw is all installed on the left and right sides surface of connecting portion, connecting screw's inside one side surface mounting has the fixed block, the lower surface mounting of fixed block has the spring, the locating piece is installed to the lower extreme of spring, the lower surface mounting of locating piece has the locating lever.

As a further aspect of the present invention: the utility model discloses a scraper blade, including scraper blade, scraper rod, mounting block, regulating block, mounting disc, a plurality of second fixture block, the last surface mounting who scrapes the pole has the mounting block, the inside rotation of mounting block is connected with the regulating block, the inside threaded connection of regulating block has the regulation pole, first fixture block is installed to the lower extreme of adjusting the pole, the equal activity through connection in both ends has the gag lever post about first fixture block, a side surface mounting who scrapes the cutting part has the mounting rod, the mounting disc is installed to the one end of mounting rod, a plurality of second fixture block has evenly been seted up to the surface of mounting disc.

As the utility model discloses further scheme again: the connecting rope movably penetrates through one side surface of the connecting part and is movably connected with the screw rod in a penetrating manner.

As a further aspect of the present invention: the connecting screw rod runs through and threaded connection scrapes the pole, the connecting rope activity runs through the fixed block, and connects the rope and connect in the locating piece.

As a further aspect of the present invention: the positioning rod movably penetrates through one side surface of the connecting screw rod, and one end of the positioning rod is movably located in one positioning circular groove.

As a further aspect of the present invention: the adjusting rod movably penetrates through the upper surface of the scraping rod, the upper end of the limiting rod is installed on the upper surface of the interior of the scraping rod, the installing rod and the installing disc are movably located inside the scraping rod, and the first clamping block is movably located between the two second clamping blocks.

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

1. the utility model discloses a rope is connected in the pulling of slip slider, drags the locating lever through connecting the rope and lets it shift out from the positioning circular slot, just so can rotate the scraping rod and adjust whole curette ware length, adjusts good back release slider for the locating lever card go into again the positioning circular slot in can, it is very convenient to adjust, and medical staff can adjust length according to the demand, thereby makes things convenient for oneself to operate, has improved operation efficiency.

2. The utility model discloses can drive its rotation through forefinger slip regulating block for first fixture block rises and shifts out from the second fixture block, can adjust in the operation and scrape blade angle, handles pathological change position in the time of oral cavity operation, and oral cavity the inside has water absorber, cotton swab, tongue, fixer and so on, generally speaking can not have very big vacancy, and the mode through finger slip regulating block is more convenient, and need not to take out and put into again the angle of adjustment, avoids infecting, improves operation efficiency.

Drawings

FIG. 1 is a schematic view of a curette;

FIG. 2 is a schematic view of a positioning groove in a curette;

FIG. 3 is a cross-sectional view of a curette;

FIG. 4 is an enlarged view of A in FIG. 3;

FIG. 5 is a partial schematic view of FIG. 3;

FIG. 6 is an enlarged view of B in FIG. 5;

FIG. 7 is a schematic view of a second latch of the curette.

In the figure: 1. a scraping rod; 2. scraping the edge part; 3. a connecting portion; 4. positioning the circular groove; 5. a slider; 6. a slide bar; 7. connecting ropes; 8. connecting a screw rod; 9. a fixed block; 10. a spring; 11. positioning a block; 12. positioning a rod; 13. mounting blocks; 14. an adjusting block; 15. adjusting a rod; 16. a first clamping block; 17. a limiting rod; 18. mounting a rod; 19. mounting a disc; 20. and a second clamping block.

Detailed Description

Please refer to fig. 1 to 7, in an embodiment of the present invention, a curette device includes two curettage bars 1, a curette blade 2 is installed at one end of each curette bar 1, a connecting portion 3 is installed between the two curette bars 1, a positioning circular groove 4 is evenly formed on the inner surface of each curette bar 1, two sliders 5 are symmetrically penetrated and slidably connected to the upper surface of each connecting portion 3, a slide bar 6 is installed on the lower surface of each slider 5, a connecting rope 7 is installed at one end of each slide bar 6, the connecting rope 7 movably penetrates through one side surface of each connecting portion 3, connecting screws 8 are installed on the left and right side surfaces of each connecting portion 3, the connecting rope 7 movably penetrates through the connecting screws 8, the connecting screws 8 are penetrated and threadedly connected to the curette bars 1, a fixing block 9 is installed on one side surface of the inside of each connecting screw 8, a spring 10 is installed on the lower surface of each fixing block 9, a positioning block 11 is installed at the lower end of the spring 10, the connecting rope 7 movably penetrates through the fixing block 9, a positioning rod 12 is installed on the lower surface of the positioning rod 11, the positioning rod 12 movably penetrates one side surface of the connecting screw 8, and one end of the positioning rod 12 is movably located in one positioning circular groove 4;

medical staff can use the finger sliding block 5 to pull the connecting rope 7, the positioning rod 12 can be pulled to move out of the positioning circular groove 4, at the moment, the scraping rod 1 can be rotated to move out of the connecting screw rod 8, the length is adjusted, and the sliding block 5 is loosened after the adjustment is finished.

In fig. 1, 3, and 5 to 7: the upper surface of the scraping rod 1 is provided with an installation block 13, the interior of the installation block 13 is rotatably connected with an adjusting block 14, the interior of the adjusting block 14 is in threaded connection with an adjusting rod 15, the adjusting rod 15 movably penetrates through the upper surface of the scraping rod 1, the lower end of the adjusting rod 15 is provided with a first clamping block 16, the left end and the right end of the first clamping block 16 are movably connected with a limiting rod 17 in a penetrating manner, the upper end of the limiting rod 17 is installed on the upper surface of the interior of the scraping rod 1, one side surface of the scraping edge part 2 is provided with an installation rod 18, one end of the installation rod 18 is provided with an installation disc 19, the installation rod 18 and the installation disc 19 are movably located inside the scraping rod 1, the outer surface of the installation disc 19 is uniformly provided with a plurality of second clamping blocks 20, and the first clamping block 16 is movably located between the two second clamping blocks 20;

the adjusting block 14 is rotated to drive the adjusting rod 15 to move up and down, so that the first block 16 moves up and down or moves into the second block 20, thereby facilitating the blade-scraping part 2 to be rotated freely to adjust the angle thereof.

The utility model discloses a theory of operation is: when an operation is performed, a medical worker can hold the curette and perform the operation on a patient through the scraping part 2 to remove tooth fragments and residues or scrape granuloma, cyst and pathological tissues and rotten bone in a tooth socket, in the operation process, the medical worker can slide the adjusting block 14 with the forefinger to drive the first clamping block 16 to rotate, so that the first clamping block 16 ascends and moves out of the second clamping block 20, the angle of the scraping part 2 can be adjusted, the adjusting block 14 slides reversely with the finger after the adjustment, the first clamping block 16 descends to clamp the second clamping block 20, the angle of the scraping part 2 in use is adjusted, a water absorber, a cotton swab, a tongue, a fixer and the like are arranged in the oral cavity, generally, no large vacant site exists, and the mode is suitable; medical staff can adjust the length of whole curette ware according to the demand, and during the regulation, slip slider 5 lets it drag connection rope 7, and connection rope 7 drags locating lever 12 and makes it move out from location circular slot 4, just so can rotate and scrape pole 1 and make it shift out from connecting screw 8 to having adjusted overall length, having adjusted the back and loosen slider 5, let locating lever 12 card go into a location circular slot 4 can.

The above-mentioned, 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 curette ware, includes two pole (1) of scraping, the one end of scraping pole (1) is installed and is scraped cutting part (2), its characterized in that, two scrape and install connecting portion (3) between pole (1), the inside surface of scraping pole (1) has evenly seted up location circular slot (4), the upper surface symmetry of connecting portion (3) runs through and sliding connection has two slider (5), the lower surface mounting of slider (5) has slide bar (6), the one end of slide bar (6) is installed and is connected rope (7), connecting screw (8) are all installed on the left and right sides surface of connecting portion (3), inside one side surface mounting of connecting screw (8) has fixed block (9), the lower surface mounting of fixed block (9) has spring (10), locating piece (11) are installed to the lower extreme of spring (10), the lower surface mounting of locating piece (11) has locating lever (12).

2. The curette according to claim 1, wherein an installation block (13) is installed on the upper surface of the scraping rod (1), an adjusting block (14) is connected to the installation block (13) in a rotating manner, an adjusting rod (15) is connected to the adjusting block (14) in a threaded manner, a first clamping block (16) is installed at the lower end of the adjusting rod (15), a limiting rod (17) is movably connected to each of the left end and the right end of the first clamping block (16) in a penetrating manner, an installation rod (18) is installed on one side surface of the scraping part (2), an installation disc (19) is installed at one end of the installation rod (18), and a plurality of second clamping blocks (20) are uniformly arranged on the outer surface of the installation disc (19).

3. A curette as claimed in claim 2, wherein said connecting cord (7) extends through one side surface of the connecting portion (3) and said connecting cord (7) extends through the connecting screw (8).

4. A curette device as claimed in claim 2, wherein the connecting screw (8) extends through and is threadedly connected to the curette bar (1), the connecting cord (7) extends movably through the fixing block (9), and the connecting cord (7) is connected to the positioning block (11).

5. A curette as claimed in claim 2, wherein said positioning rod (12) is movably connected to a side surface of the threaded rod (8), and one end of the positioning rod (12) is movably located in a positioning circular groove (4).

6. A curette as claimed in claim 3, wherein said adjusting rod (15) is movably inserted through the upper surface of the curette bar (1), the upper end of said limiting rod (17) is mounted on the inner upper surface of the curette bar (1), said mounting rod (18) and said mounting plate (19) are movably located inside the curette bar (1), and said first engaging block (16) is movably located between the two second engaging blocks (20).