CN202036343U

CN202036343U - Medical lever-type tooth forceps

Info

Publication number: CN202036343U
Application number: CN201120071542XU
Authority: CN
Inventors: 祝兰英
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-18
Filing date: 2011-03-18
Publication date: 2011-11-16
Anticipated expiration: 2021-03-18

Abstract

The utility model relates to a pair of medical lever-type tooth forceps, in particular to a device of a pair of medical lever-type tooth forceps. The pair of medical lever-type tooth forceps is characterized in that two pieces of forceps jaws are arranged, namely a fixed forceps jaw and a movable forceps jaw; the rear end of the movable forceps jaw is connected with an adjusting wheel; the two pieces of forceps jaws are connected through a riveting shaft; a fulcrum mouth is fixedly arranged on the fixed forceps jaw; two ends of a return spring are fixed on two handles through screws respectively; the adjusting wheel controls the tightness of the clipping teeth of the two pieces of forceps jaws; and the return spring controls the return of the two handles after force exerting is completed. When the two handles move relatively, the fulcrum mouth moves outwards; during operation, all that is needed is to clip the afflicted tooth, support the fulcrum mouth on the healthy teeth stably, grip the handles slowly, and then extract the afflicted tooth; and since the stress in the process of extracting the tooth is uniform, generally the damage to others parts of the oral cavity can be avoided. The medical lever-type tooth forceps has the effects of simple structure, convenience in operation, and time and labor conservation, lessens the wound and pain of the oral cavity of a patient, reduces treatment cost, and can be widely used in various tooth extracting tools and devices.

Description

Medical lever dental forceps

Technical field

This utility model relates to a kind of medical lever dental forceps, particularly medical lever dental forceps equipment.

Background technology

At present, the dental forceps of prior art, its defective is all to adopt handle clamping movable device, bigger because of suffering from the tooth pull-out capacity, need sometimes to cooperate and could extract, because firmly uneven with suffering from tooth with son very, it is disconnected often will to suffer from sound of baby talk root elevator, causes unnecessary misery of patient and exodontia operator's trouble.

Summary of the invention

The purpose of this utility model, a kind of medical lever dental forceps is provided, it is to adopt lever principle, the cross section contacts with tooth in the jaw, with one in two parts of jaw as regular jaw, another is as moving jaw, carry out fastening adjustment by regulating bolt to suffering from tooth by regulating wheel, two jaws are connected by the riveting axle, and fixture has the fulcrum mouth on the regular jaw, when handle is made relative motion, the fulcrum mouth is outwards motion just, during operation, clamp, make that fulcrum is able to keep a secret to be supported on the healthy tooth surely as long as will suffer from tooth, the handle of slowly holding with a firm grip, can extract suffering from tooth, because exodontia firmly evenly generally can not damage other positions, oral cavity.Realize that the exodontia operator are stressed even, operation is simple and reliable, reduces the purpose of the unnecessary misery of patient.

The medical lever dental forceps of this utility model takes following technical scheme to realize, it is to be made of fulcrum mouth, moving jaw, regular jaw, back-moving spring, handle, it is regular jaw that two jaws are provided with a slice respectively, another sheet is a moving jaw, the moving jaw rear end connects regulating wheel, two jaws are connected by the riveting axle, fixture has the fulcrum mouth on the regular jaw, the two ends of back-moving spring are fixed on two handles by screw respectively, the elasticity of two jaw folders of regulating wheel control tooth, resetting after two handle reinforcings of back-moving spring control finish.When handle was made relative motion, the fulcrum mouth is outwards motion just, during operation, clamp as long as will suffer from tooth, make that fulcrum is able to keep a secret to be supported on the healthy tooth handle of slowly holding with a firm grip surely, can extract suffering from tooth,, generally can not damage other positions, oral cavity because exodontia is stressed evenly.

The effect of the medical lever dental forceps of this utility model is simple in structure, and is easy to operate, and patient's oral wounds and misery are reduced in the save trouble and labor, reduce medical expense, are widely used in the exodontia tool equipment of various teeth.

Description of drawings

The medical lever dental forceps of this utility model will describe in further detail in conjunction with the accompanying drawings.

Accompanying drawing 1 is the structural representation of the medical lever dental forceps of this utility model.

1---fulcrum mouth 2---moving jaw 3---regular jaw 4---riveting axle 5---regulating wheel 6---handle 7---back-moving spring 8---screw.

The specific embodiment

With reference to accompanying drawing, the medical lever dental forceps of this utility model, it is to be made of fulcrum mouth 1, moving jaw 2, regular jaw 3, back-moving spring 7, handle 6, it is regular jaw 3 that two jaws are provided with a slice respectively, another sheet is a moving jaw 2, moving jaw 2 rear ends connect regulating wheel 5, two jaws are connected by riveting axle 4, fixture has fulcrum mouth 1 on the regular jaw 3, the two ends of back-moving spring 7 are fixed on two handles 6 by screw 8 respectively, the elasticity of two jaw folders of regulating wheel 5 controls tooth, resetting after two handle 6 reinforcings of back-moving spring 7 controls finish.When handle 6 was made relative motion, fulcrum mouth 1 is outwards motion just, during operation, clamp as long as will suffer from tooth, make that fulcrum is able to keep a secret to be supported on the healthy tooth handle 6 of slowly holding with a firm grip surely, can extract suffering from tooth,, generally can not damage other positions, oral cavity because exodontia is stressed evenly.

The embodiment of the medical lever dental forceps of this utility model, handle 6 is that symmetry is installed, end at handle 6 is fixed with back-moving spring 7 with screw 8, the main effect of back-moving spring 7 is to make handle 6 to be in and treats duty, regulating wheel 5 is fixedly mounted on the handle of handle 6, regulating wheel 5 links to each other with moving jaw 2 by bolt, moving jaw 2 matches with regular jaw 3 the trouble tooth is clamped, the degree of its clamping is by regulating wheel 3 controls, riveting axle 4 links together two parts of symmetry of handle 6, turning cylinder as handle 6, with two handle components holding tight handle 6, fulcrum mouth 1 is outwards moved, because fulcrum mouth 1 stable support is on healthy tooth, so just produce the lift that pulls out that makes progress to suffering from tooth, operator's handle 6 of slowly firmly holding with a firm grip, can extract suffering from tooth,, generally can not damage other positions, oral cavity because exodontia is stressed evenly.

Claims

1. medical lever dental forceps, it is by fulcrum mouth (1), moving jaw (2), regular jaw (3), back-moving spring (7), handle (6) constitutes, it is characterized in that it is regular jaw (3) that two jaws are provided with a slice respectively, another sheet is moving jaw (2), moving jaw (2) rear end connects regulating wheel (5), two jaws are connected by riveting axle (4), regular jaw (3) is gone up fixture fulcrum mouth (1), the two ends of back-moving spring (7) are fixed on two handles (6) by screw (8) respectively, the elasticity of two jaw folders of regulating wheel (5) control tooth, resetting after the reinforcing of back-moving spring (7) control two handles (6) finishes.