CN209847419U

CN209847419U - Dental forceps special for stomatology department

Info

Publication number: CN209847419U
Application number: CN201920073173.4U
Authority: CN
Inventors: 于超; 高媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2019-12-27
Anticipated expiration: 2029-01-17

Abstract

The utility model provides a special tooth forceps for stomatology department. The special dental forceps for stomatology comprise a clamping mechanism, a locking mechanism, a box body, a movable mechanism, a handheld pipe and an adjusting mechanism, wherein the box body is positioned at the bottom of the clamping mechanism, and a second sliding groove is formed in the surface of the box body; a first sliding groove is formed in the bottom surface of the interior of the box body; the movable mechanism comprises a support rod, a second gear and a sliding plate; the adjusting mechanism comprises a rotating rod, a first gear and a moving rod, and the first gear is meshed with the second gear; the rotating rod is vertically arranged at the center of the first gear, and the moving rod is arranged on one side of the rotating rod; the moving rod is fixedly connected with the sliding plate; the movable rod and the rotating rod penetrate through the handheld pipe. The utility model provides a special tooth forceps of department of stomatology can carry out quick wave, wrench movement to the tooth under the prerequisite of guaranteeing tooth clamping stability, pulls out the tooth efficiently.

Description

Dental forceps special for stomatology department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a special dental forceps of department of stomatology.

Background

Tooth extraction is the most commonly used treatment technique in stomatology, and the indication of tooth extraction must be strictly controlled during tooth extraction, and tooth extraction is only considered when teeth have adverse effects on health and cannot be treated and stored by an effective method.

Need use the extraction of teeth pincers when extracting teeth, present extraction of teeth pincers mainly is doctor manual operation, still need continuous rocking, twist reverse tooth when tightly cliping the tooth for tooth and periodontal membrane fibre separation, however the doctor is more difficult when carrying out these operations simultaneously, often can appear in the condition that the in-process clamping-force that rocks reduces, leads to the clamping effect not good enough, the pliers skids, still there is the application of force too big, leads to the big condition of opening of breaking.

Therefore, there is a need to provide a new dental forceps for stomatology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a special tooth forceps for stomatology department, which is easy and convenient to operate and control.

In order to solve the technical problem, the utility model provides a special dental forceps for department of stomatology, include: the device comprises a clamping mechanism, a locking mechanism, a box body, a movable mechanism, a handheld pipe and an adjusting mechanism, wherein the locking mechanism is arranged on the surface of the clamping mechanism; the box body is positioned at the bottom of the clamping mechanism, and a second sliding groove is formed in the surface of the box body; a first sliding groove is formed in the bottom surface of the interior of the box body; the movable mechanism comprises a support rod, a second gear and a sliding plate, and the support rod penetrates through the second sliding groove; the bottom end of the supporting rod is rotatably connected with the sliding plate, and the sliding plate is in sliding connection with the first sliding chute; the outer wall of the supporting rod is provided with the second gear; the handheld pipe is vertically arranged on the side surface of the box body, and the box body and the handheld pipe are both of cavity structures; the handheld pipe is communicated with the box body; the adjusting mechanism comprises a rotating rod, a first gear and a moving rod, and the first gear is meshed with the second gear; the rotating rod is vertically arranged at the center of the first gear, and the moving rod is arranged on one side of the rotating rod; the moving rod is fixedly connected with the sliding plate; the movable rod and the rotating rod penetrate through the handheld pipe.

Preferably, the clamping mechanism comprises a central column, a first clamping piece, a first handle, a second clamping piece and a second handle, and the central column is vertically arranged at the top end of the supporting rod; the first handle and the second handle are sleeved in the middle of the central column and are arranged in an overlapped mode; the end part of the first handle is provided with the first clamping piece; the end part of the second handle is provided with the second clamping piece.

Preferably, the first clamping piece and the second clamping piece are both semicircular, and the first clamping piece is arranged at the top of the second clamping piece in parallel.

Preferably, the locking mechanism comprises an adjusting plate, a limiting block and a limiting knob, and one end of the adjusting plate is fixedly connected with the second handle; the limiting block is fixed on the surface of the first handle, and the other end of the adjusting plate penetrates through the limiting block; the limiting block is connected with the adjusting plate through the limiting knob.

Preferably, the adjusting plate is arc-shaped, and scale strips are distributed on the outer wall of the adjusting plate.

Preferably, the rotating rod is positioned at the edge of the handheld pipe, and the rotating rod is positioned at the bottom of the moving rod; the moving direction of the moving rod is one side of the moving rod departing from the rotating rod.

Preferably, the first sliding groove and the second sliding groove are located on the same center line, and the length of the first sliding groove is greater than that of the second sliding groove.

Compared with the prior art, the utility model provides a special dentagra of department of stomatology has following beneficial effect:

the utility model provides a special tooth forceps of department of stomatology, accessible fixture locking mechanism carries out the centre gripping spacing to the tooth, and the doctor is rotatable the bull stick drives the supporting piece reciprocal rotation in a small-angle, two supporting pieces alright continuous twist reverse the tooth to tear periodontal membrane fibre and enlarge the alveolus nest, still round trip movement the carriage release lever drives the supporting piece reciprocal tooth of rocking, improves and tears the effect, very big improvement tooth extraction efficiency, and can not influence fixture is to the clamping state of tooth, and is easy and simple to handle, the size of the control application of force of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a dental forceps for stomatology department provided by the present invention;

FIG. 2 is a schematic view of the internal connection of the cartridge shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the box body and the support rod shown in FIG. 2;

fig. 4 is a schematic view of the connection structure of the clamping mechanism and the locking mechanism shown in fig. 1.

Reference numbers in the figures: 1. clamping mechanism, 11, the center post, 12, first centre gripping piece, 13, first handle, 14, second centre gripping piece, 15, the second handle, 2, locking mechanism, 21, regulating plate, 211, the scale strip, 22, spacing knob, 23, the stopper, 3, handheld pipe, 4, adjustment mechanism, 41, bull stick, 42, first gear, 43, carriage release lever, 5, moving mechanism, 51, branch, 52, second gear, 53, slide, 6, box body, 61, first spout, 62, the second spout.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a preferred embodiment of a dental forceps for stomatology department according to the present invention; FIG. 2 is a schematic view of the internal connection of the cartridge shown in FIG. 1; FIG. 3 is a schematic view of the connection structure of the box body and the support rod shown in FIG. 2; fig. 4 is a schematic view of the connection structure of the clamping mechanism and the locking mechanism shown in fig. 1.

As shown in fig. 1, the dental forceps special for department of stomatology provided by the embodiment of the utility model comprises: fixture 1, locking mechanism 2, handheld pipe 3, adjustment mechanism 4, moving mechanism 5 and box body 6, fixture 1 is for carrying out effectual centre gripping to the tooth, locking mechanism 2 locates fixture 1's surface, be used for locking fixture 1, box body 6 is located fixture 1's bottom, handheld pipe 3 is located perpendicularly the side of box body 6, adjustment mechanism 4 runs through handheld pipe 3 is used for adjusting moving mechanism 5.

In the implementation process of the chicken leg, the clamping mechanism 1 comprises a central column 11, a first clamping piece 12, a first handle 13, a second clamping piece 14 and a second handle 15, and the central column 11 is vertically arranged at the top end of the supporting rod 51; the first handle 13 and the second handle 15 are sleeved in the middle of the central column 11, and the first handle 13 and the second handle 15 are arranged in an overlapped mode; the end part of the first handle 13 is provided with the first clamping piece 12; the end part of the second handle 15 is provided with the second clamping piece 14; the first clamping piece 12 and the second clamping piece 14 are both semicircular, and the first clamping piece 12 is arranged at the top of the second clamping piece 14 in parallel.

On the basis of fig. 1, in combination with fig. 4, in order to avoid slipping of the pliers, the locking mechanism 2 includes an adjusting plate 21, a limiting block 23 and a limiting knob 22, and one end of the adjusting plate 21 is fixedly connected to the second handle 15; the limiting block 23 is fixed on the surface of the first handle 13, and the other end of the adjusting plate 21 penetrates through the limiting block 23; the limiting block 23 is connected with the adjusting plate 21 through the limiting knob 22; the regulating plate 21 is arc-shaped, and the outer wall of the regulating plate 21 is distributed with scale bars 211, so that the regulation through regulating the limiting block 23 and the limiting knob 22 enables the two handles to move along the scale bars 211, and the clamping size of the two handles can be directly and obviously obtained through the scale bars 211.

In the specific implementation process, as shown in fig. 2 and 3, a second chute 62 is formed on the surface of the box body 6; a first sliding groove 61 is formed in the bottom surface of the interior of the box body 6; the movable mechanism 5 comprises a rod 51, a second gear 52 and a sliding plate 53, and the rod 51 penetrates through the second chute 62; the bottom end of the supporting rod 51 is rotatably connected with the sliding plate 53, and the sliding plate 53 is slidably connected with the first sliding chute 61; in order to make the fast movement, the first sliding chute 61 and the second sliding chute 62 are located at the same center line, and the length of the first sliding chute 61 is greater than that of the second sliding chute 62; the outer wall of the support rod 51 is provided with the second gear 52; the box body 6 and the handheld pipe 3 are both of a cavity structure; the hand-held tube 3 is communicated with the box body 6.

The adjusting mechanism 4 comprises a rotating rod 41, a first gear 42 and a moving rod 43, and the first gear 42 is in meshed connection with the second gear 52; the rotating rod 41 is vertically arranged at the center of the first gear 42, and the moving rod 43 is arranged at one side of the rotating rod 41; the moving rod 43 is fixedly connected with the sliding plate 53; the moving rod 43 and the rotating rod 41 both penetrate through the interior of the handheld tube 3; for convenience of operation, the rotating rod 41 is located at the edge of the handheld pipe 3, and the rotating rod 41 is located at the bottom of the moving rod 43; the moving direction of the moving rod 43 is the side of the moving rod 43 away from the rotating rod 41.

The utility model provides a special tooth forceps of department of stomatology's theory of use does: a doctor firstly adjusts the opening angles of the first clamping piece 12 and the second clamping piece 14, in the adjusting process, the adjusting plate 21 can slide in the limiting block 23, and after the clamping pieces tightly clamp teeth, the limiting knob 22 is screwed down to lock the clamping pieces; then the doctor can rotate the rotating rod 41 to drive the first gear 42 to rotate, the first gear 42 rotates to drive the second gear 52 to rotate, so that the supporting rod 51 and the central column 11 rotate along with the rotating rod 41, when the rotating rod 41 rotates by a certain angle, the rotating rod rotates reversely, and then the rotating rod rotates reversely again, so that the central column 11 drives the clamping sheets to swing back and forth, the two clamping sheets can continuously twist the teeth, the periodontal ligament fibers are torn, the alveolar fossa is enlarged, the moving rod 43 can move back and forth, the sliding plate 53 is driven to move along the first sliding groove 61, the supporting rod 51 and the central column 11 can move along the second sliding groove 62, the clamping sheets can rock the teeth back and forth, and the periodontal ligament fibers are further torn.

the utility model provides a special dentagra of department of stomatology, accessible fixture 1 locking mechanism 2 carries out the centre gripping to the tooth spacing, and the doctor is rotatable bull stick 41 drives the supporting piece reciprocal rotation in a small-angle, two supporting pieces alright continuous twist reverse the tooth to tear periodontal membrane fibre and enlarge the alveolus nest, still round trip movement carriage release lever 43 drives the supporting piece reciprocal tooth of rocking, improves and tears the effect, very big improvement tooth extraction efficiency, and can not influence fixture 1 is to the clamping state of tooth, and is easy and simple to handle, the size of the control application of force of being convenient for.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A dental forceps special for stomatology is characterized by comprising:

a clamping mechanism (1);

the locking mechanism (2), the locking mechanism (2) is arranged on the surface of the clamping mechanism (1);

the box body (6) is positioned at the bottom of the clamping mechanism (1), and a second sliding groove (62) is formed in the surface of the box body (6); a first sliding groove (61) is formed in the bottom surface of the interior of the box body (6);

the movable mechanism (5) comprises a support rod (51), a second gear (52) and a sliding plate (53), and the support rod (51) penetrates through the second sliding groove (62); the bottom end of the supporting rod (51) is rotatably connected with the sliding plate (53), and the sliding plate (53) is in sliding connection with the first sliding chute (61); the outer wall of the support rod (51) is provided with the second gear (52);

the handheld pipe (3) is vertically arranged on the side surface of the box body (6), and the box body (6) and the handheld pipe (3) are both of a cavity structure; the handheld pipe (3) is communicated with the box body (6);

the adjusting mechanism (4) comprises a rotating rod (41), a first gear (42) and a moving rod (43), and the first gear (42) is in meshed connection with the second gear (52); the rotating rod (41) is vertically arranged at the center of the first gear (42), and the moving rod (43) is arranged on one side of the rotating rod (41); the moving rod (43) is fixedly connected with the sliding plate (53); the moving rod (43) and the rotating rod (41) penetrate through the interior of the handheld pipe (3).

2. The dental forceps special for department of stomatology according to claim 1, characterized in that the clamping mechanism (1) comprises a central column (11), a first clamping piece (12), a first handle (13), a second clamping piece (14) and a second handle (15), and the central column (11) is vertically arranged on the top end of the supporting rod (51); the first handle (13) and the second handle (15) are sleeved in the middle of the central column (11), and the first handle (13) and the second handle (15) are arranged in an overlapped mode; the end part of the first handle (13) is provided with the first clamping piece (12); the end part of the second handle (15) is provided with the second clamping piece (14).

3. The dental forceps special for department of stomatology according to claim 2, characterized in that the first holding piece (12) and the second holding piece (14) are both semicircular, and the first holding piece (12) is arranged on the top of the second holding piece (14) in parallel.

4. The dental forceps special for department of stomatology according to claim 2, characterized in that the locking mechanism (2) comprises an adjusting plate (21), a limiting block (23) and a limiting knob (22), and one end of the adjusting plate (21) is fixedly connected with the second handle (15); the limiting block (23) is fixed on the surface of the first handle (13), and the other end of the adjusting plate (21) penetrates through the limiting block (23); the limiting block (23) is connected with the adjusting plate (21) through the limiting knob (22).

5. The dental forceps special for stomatology department according to claim 4, characterized in that the adjusting plate (21) is arc-shaped, and scale strips (211) are distributed on the outer wall of the adjusting plate (21).

6. The dental forceps special for department of stomatology according to claim 1, characterized in that the rotating rod (41) is located at the edge of the hand-held tube (3) and the rotating rod (41) is located at the bottom of the moving rod (43); the moving direction of the moving rod (43) is the side of the moving rod (43) departing from the rotating rod (41).

7. The dental forceps special for department of stomatology according to claim 1, characterized in that the first runner (61) and the second runner (62) are all at the same center line, and the length of the first runner (61) is greater than the length of the second runner (62).