A kind of anti-slip tooth forceps with octopus sucker setting beak

Abstract

The utility model discloses a kind of anti-skid tooth forceps of octopus imitating suction cup setting beak, including first beak, the middle part of first beak is fixedly installed with pin shaft, one end of pin shaft is rotatably installed with second beak, first beak top end is fixedly installed with fixed sheet, the top end of second beak and the side of one beak opposite is movably installed with the fixed assembly opposite with fixed sheet, fixed assembly includes the installation platform detachably connected on the surface of second beak and the fixed connection of the bottom end of installation platform and the array distribution of several fixed pieces, several fixed pieces include suction cup platform and suction cup body, the middle part of the bottom end of suction cup platform and the top end of suction cup body are fixedly connected, eight recesses are set in the junction of each suction cup platform and suction cup body. Through the fixed piece of array setting, and recess set on fixed piece, enhance edge sealing property and curved surface adaptability, produce synergic adsorption force, realized single clamping firm tooth extraction, reduce surgical risk and promote efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tooth extraction forceps technology, specifically a non-slip tooth extraction forceps with a beak designed to resemble an octopus suction cup. Background Technology

[0002] Tooth extraction forceps are the core instruments in dentistry for removing teeth. They are used to dislocate teeth by adapting the beaks to the tooth crown shape (narrow and long forceps for anterior teeth, wide and grooved forceps for molars) and applying force using leverage. However, traditional designs have inherent flaws: high slippage rate: 1. The coefficient of friction between the metal forceps beaks and tooth enamel (μ < 0.3) is insufficient, requiring repeated clamping under saliva lubrication, and easily leading to root fracture or accidental injury; 2. Existing anti-slip solutions still need improvement in efficiency: textured forceps beaks can experience significant reduction in anti-slip properties after wear; single suction cup adsorption can increase leakage rates on curved surfaces, especially unsuitable for the lingual fossa of anterior teeth or the grooves of molars; silicone anti-slip pads can reduce clamping accuracy.

[0003] Therefore, there is an urgent need to develop a non-slip extraction forceps that can precisely match the anatomical morphology of the tooth crown through a differentiated suction cup size design. Utility Model Content

[0004] The purpose of this invention is to provide a non-slip extraction forceps with a beak designed to mimic an octopus suction cup, in order to solve the problem of high slippage rate of traditional extraction forceps mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-slip extraction forceps with a jaw set with an octopus-like suction cup, comprising a first jaw, a pin fixedly mounted in the middle of the first jaw, a second jaw rotatably mounted at one end of the pin, a fixing plate fixedly mounted on the top of the first jaw opposite to the second jaw, and a fixing component movably mounted on the top of the second jaw opposite to the first jaw, located directly opposite the fixing plate, the fixing component comprising a mounting platform detachably connected to the surface of the second jaw and a plurality of fixing members fixedly connected to the bottom end of the mounting platform and arranged in an array, each of the plurality of fixing members comprising a suction cup platform and a suction cup body, the middle of the bottom end of the suction cup platform being fixedly connected to the top end of the suction cup body, and eight grooves being formed at the connection between each suction cup platform and the suction cup body.

[0006] Furthermore, there are seven fasteners, with one fastener at the center and the other six fasteners evenly distributed around the center fastener.

[0007] Furthermore, each of the seven suction cup bodies is internally connected to a connecting hose, and the seven connecting hoses converge into a main pipe that extends to the outside. The main pipe is equipped with a valve.

[0008] Furthermore, the tops of all seven suction cup platforms are fixedly connected to the mounting platform.

[0009] Furthermore, the top of the mounting platform is movably connected to the second jaw beak.

[0010] Furthermore, the depth of each groove is 0.2 mm.

[0011] Furthermore, the cross-sectional shape of the groove is elliptical.

[0012] Furthermore, the angle between the extension direction of the groove towards the first jaw beak and the central axis of the suction cup body is 25°-35°.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting an array of fixed components and setting grooves on the fixed components, the sealing performance can be increased, and it can also better adapt to the unevenness of the object surface, resulting in a tighter fit, significantly improving edge sealing and synergistic adsorption, thereby reducing surgical risks and improving efficiency. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a partial perspective view of the first pincer beak of this utility model;

[0016] Figure 3 This is a cross-sectional view of the present invention;

[0017] Figure 4 This is a schematic diagram of the fixing component of this utility model;

[0018] Figure 5 This is a schematic diagram of an application to the fixing component of dental forceps;

[0019] Figure 6 This is a side view of the fastener of this utility model.

[0020] In the diagram: 1. First jaw; 2. Second jaw; 3. Pin; 4. Fixing assembly; 41. Mounting platform; 42. Fixing element; 421. Suction cup platform; 422. Groove; 423. Suction cup body; 43. Connecting hose; 44. Valve; 5. Fixing plate. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figure 1-5 This utility model provides a non-slip extraction forceps with a jaw set to resemble an octopus suction cup, including a first jaw 1, a pin 3 fixedly installed in the middle of the first jaw 1, and a second jaw 2 rotatably installed at one end of the pin 3, thereby connecting the first jaw 1 and the second jaw 2 rotatably.

[0023] A fixing plate 5 is fixedly installed on the side of the tip of the first jaw 1 opposite to the second jaw 2, and a fixing component 4 is movably installed on the side of the tip of the second jaw 2 opposite to the first jaw 1.

[0024] The fixing component 4 includes a mounting platform 41 movably mounted on the surface of the second jaw 2 and a plurality of fixing members 42 arranged in an array on the mounting platform 41. The top ends of the plurality of fixing members 42 are fixedly connected to the end of the mounting platform 41 away from the second jaw 2. In practice, the fixing members 42 serve as the operating end and contact the teeth.

[0025] Each of the multiple fasteners 42 includes a suction cup platform 421 and a suction cup body 423. The middle part of the bottom end of the suction cup platform 421 is fixedly connected to the top end of the suction cup body 423. Several grooves 422 are provided on the surface of the suction cup platform 421.

[0026] In this embodiment, there are seven fasteners 42 and eight grooves 422. In other embodiments, the number of fasteners 42 and grooves 422 can be other numbers.

[0027] Each of the seven suction cup bodies 423 has a fixed connecting hose inside. The seven connecting hoses are connected to a main pipe 43, which extends to the outside. The main pipe 43 is equipped with a valve 44. An external vacuum device is connected to the suction cup body 423 through the main pipe 43. After the valve 44 is opened, the vacuum device extracts the gas inside the suction cup body 423 through the connecting hose.

[0028] In other embodiments, each of the seven suction cup bodies 423 has a fixed internal connection hose extending to the outside, and all the connection hoses are equipped with valves, and the connection hoses are directly connected to an external vacuum device.

[0029] To ensure a more uniform adsorption force, the seven fasteners 42 are positioned with one in the center and six fasteners 42 evenly distributed around the central fastener 42.

[0030] The depth of all grooves 422 is 0.2mm.

[0031] The angle between the extension direction of the groove 422 toward the first jaw 1 and the central axis of the suction cup body 423 is 25°-35°.

[0032] The groove 422 can increase the sealing performance and better adapt to the unevenness of the object's surface, resulting in a tighter fit and further reducing air leakage, thereby improving the adsorption force.

[0033] To further increase the adsorption force, the cross-sectional shape of the groove 422 is elliptical.

[0034] Since the specifications of the jaws of extraction forceps vary, and the length and width are different, it is envisioned that the suction cup body 423 be attached to the tooth surface. Different extraction forceps set the fixing member 42 at different distances from the jaw blade. In actual application, the fixing member 4 is 2mm away from the jaw tip of the anterior teeth or 3mm away from the jaw of the molar forceps.

[0035] In this embodiment, the diameter of the middle fixing member 42 of the extraction forceps applied to the anterior teeth is 3mm, and there are six fixing members 42 around it with a diameter of 1.5mm. The center distance between the middle fixing member 42 and the six surrounding fixing members 42 is 1.8mm.

[0036] In other embodiments, the seven retainers 42 applied to the molars have a diameter of 2 mm.

[0037] By using a differentiated suction cup size design, combined with radial grooves, edge sealing and synergistic adsorption are significantly improved, thereby reducing surgical risks and increasing efficiency.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A type of non-slip extraction forceps with a beak designed to resemble an octopus sucker, comprising a first beak (1), characterized in that: A pin (3) is fixedly installed in the middle of the first jaw (1), and a second jaw (2) is rotatably installed at one end of the pin (3). A fixing plate (5) is fixedly installed on the side of the first jaw (1) opposite to the second jaw (2). A fixing component (4) opposite to the fixing plate (5) is movably installed on the side of the second jaw (2) opposite to the first jaw (1). The fixing component (4) includes a mounting platform (41) detachably connected to the surface of the second jaw (2) and several fixing parts (42) fixedly connected to the bottom end of the mounting platform (41) and arranged in an array. Each of the fixing parts (42) includes a suction cup platform (421) and a suction cup body (423). The middle part of the bottom end of the suction cup platform (421) is fixedly connected to the top end of the suction cup body (423). Several grooves (422) are opened at the connection between each suction cup platform (421) and the suction cup body (423).

2. The anti-slip extraction forceps with an octopus-like suction cup-shaped beak as described in claim 1, characterized in that: The number of the fasteners (42) is seven, with one fastener (42) positioned at the center and the other six fasteners (42) evenly distributed around the center fastener (42).

3. The anti-slip extraction forceps with an octopus-like suction cup-shaped beak as described in claim 1, characterized in that: Each of the seven suction cup bodies (423) is connected to a connecting hose inside. The seven connecting hoses are combined into a main pipe, which extends to the outside and is equipped with a valve.

4. The anti-slip extraction forceps with an octopus-like suction cup-shaped beak as described in claim 1, characterized in that: The top of the mounting platform (41) is movably connected to the second jaw beak.

5. The anti-slip extraction forceps with an octopus-like suction cup-shaped beak according to claim 1, characterized in that: The depth of each groove (422) is 0.2 mm.

6. The anti-slip extraction forceps with an octopus-like suction cup-shaped beak according to claim 1, characterized in that: The cross-sectional shape of the groove (422) is elliptical.

7. The anti-slip extraction forceps with an octopus-like suction cup-shaped beak according to claim 1, characterized in that: The angle between the extension direction of the groove (422) toward the first pincer (1) and the central axis of the suction cup body (423) is 25°-35°.

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