CN205885557U

CN205885557U - Medical wicresoft dentagra

Info

Publication number: CN205885557U
Application number: CN201620400328.7U
Authority: CN
Inventors: 杜建涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-06
Filing date: 2016-05-06
Publication date: 2017-01-18
Anticipated expiration: 2026-05-06

Abstract

The utility model discloses a medical wicresoft dentagra has solved the tradition and has extract tooth, and the time is normal, and the patient produces fear, and open mouth tongs are constituteed by last pincers handle (1) and lower plier handle (2) and back shaft (3) to the slow problem of postoperative healing, its characteristics, its characterized in that sets up left wing's metal sheet (5) in lower plier handle (2) end both wings symmetry, right flank metal sheet (4), left wing's metal sheet (5) are gone up and are set up left silica gel pad (7) through fixing bolt (6), right flank metal sheet (4) are gone up and are set up right silica gel pad (8) through fixing bolt (6), set up needle toper root canal silk nail (10), it is connected as an organic wholely with ratchet (11) to pass through connecting axle (9) with the major part of needle toper root canal silk nail (10), set up ratchet (11) on the last opening that clamps handle (1), the microcephaly of needle toper root canal silk nail (10) sets up under the opening of lower plier handle (2). Have simple structure, convenient to use is nimble, simplifies the process of extracing tooth, shortens operation time, reduce the art in, postoperative complication's advantage, be applicable to be completely cured residual tooth and sick tooth and pull out.

Description

Medical minimally invasive dental forceps

Technical field:

The utility model belongs to the technical field of medical apparatus manufacture and in particular to a kind of medical minimally invasive dental forceps.It is suitable for In oral surgery tooth arrachement.

Background technology:

With regard to recording with according to existing relevant document known to utility model people, traditional exodontia technology typically utilizes chisel, pincers The apparatuses such as son, hammer are carried out, and usually can cause such as dental root fracture, alveolus osteoclasia, operation on soft tissue cuts, levum tabulare Folding, bleeding oedema, the severe complication such as interior alveolar nerve injury, even fracture of mandible, moreover, a lot of patients are in exodontia All intra-operative can be tapped with produced vibrations generation long-term psychology afterwards frightened.Tooth extraction, is outside a kind of common oral cavity Section's operation is it is adaptable to the odontopathy such as accessory tooth, difficult wisdom teeth cutting.The minimally invasive exodontia technology carried out in recent years, with its operating time Short, postoperative complications are few, and patient's is frightened, painful light, thus causing the extensive attention of clinician.As Chinese papers nethttp://www.xzbu.com/1/view-6736380.htmy" minimally invasive exodontia technology applicable cases clinically " are done at present Discuss in more perfect instruments for tooth extraction and technology five.

1. minimally invasive Exelcymosis knife (luxator) has thin and sharp working end.In cutting off dental, working end is easy to stretch into Periodontal spaces, cut-out periodontal ligament extrudable alveolar bone, it is to avoid chiso-mallet increases gap such that it is able to protect the complete of alveolar bone Property, reduce the danger that root folding occurs, there is the features such as periodontium damage is little, and tooth extraction wound healing is fast.

2. piezosurgery osteotomy (piezosurgery) piezosurgery osteotomy is using high intensity focused ultrasound technology, by turning electric energy Turn to mechanical energy, through high frequency ultrasound concussion, thus the bone tissue cutting will be needed in operation thoroughly to destroy.It is based on minimally invasive surgery Operation occurs to the needs of accuracy and security, can farthest avoid damage to nerve, blood vessel and soft tissue [4].The clinical advantage [5] of piezosurgery osteotomy: 1. utilize ultrasonic deep, during use cutter head will not high-speed rotation, no other shake, Neng Gouyou Effect protection nerve and blood vessel；2. 40 DEG C of cold ultrasound mode can be provided, realize low temperature cutting, no fire damage occurs；3. ultrasonic Hemostatic function；4. bone slag suction function is so that visual area is clear.Piezosurgery osteotomy shortcoming is that cutting speed is slower, and clinic is costly. Wang Haixin [6] by the patient to 180 horizontal impaction of low site wisdom teeth, using piezosurgery osteotomy and traditional chiso-mallet Traditional chisel, than Operating time compared with two groups, the situation of postoperative complications, find to pull out lower jaw impaction of low site wisdom tooth, hand using piezosurgery osteotomy is minimally invasive The art time is short, and wound is little, can obviously reduce the generation of postoperative complications, is a kind of operation method being worth and clinically promoting.

3. undesirable root is pulled out special equipment (easy x-tractor) and is included supporting root pipe screw, spanner and dynamical system System.Operation principle is to prepare root pipe first, then screw is screwed into root pipe, with adjacent teeth as fulcrum, pulls out undesirable root.Advantage is to tooth The impact of groove nest is minimum, and shortcoming is to operate relative complex, easy damaged adjacent teeth, and relatively costly, idicatio is narrow.

4. the pneumatic mobile phone (impact air handpiece) of 45 ° of elevation angle impact types is clinically usually used in lower jaw impaction intelligence The pulling out of tooth.This head is big compared with short and thick, strength, head and machine handle angle are obtuse angle, is provided that multi-direction cutting, is more suitable for applying Bone in the little otch of block teeth and on a small quantity.Tooth is split, there is laborsaving, little, the feature of wound little [7] of vibration.Excellent Point: the water injection system 1. improveing, the effect of atomization gas will not be produced, make surgical field of view clearer；2. reduce tooth body detritus, Bone chip enters pharyngeal, it is to avoid the complication such as postoperative pneumoderm；3. avoid chiso-mallet vibrations and damage is produced to remporomandibular joint； 4. shorten operating time；5. eliminate the feared state of mind to hammer, chisel for the patient.Common complication be postoperative pain, swelling and Limited by mouthful.

5. water laser water laser is the atomization particle water exciting high velocity jet using laser energy, is allowed to absorb laser energy Amount, thus rapid cleaning ground removes tissue.Feature is not heat production, does not shake, and during patient's cutting off dental, comfort level is higher, is Preferably cut the instrument of bone.The clinical practice document of water laser is less.

In sum, tooth extraction used by existing clinic, the main tool extracting undesirable root is pliers or dental elevator, all from tooth Or the centre of the outside of root and bone holds by every means or relies on the very loose tooth of alveolar bone.Although being subject to vast facing The gradually understanding of bed worker.More traditional exodontia technology has larger improvement, and minimally invasive exodontia technology is not only to simplify Exodontia process, shorten operating time, reduce art in, postoperative complications, but also there are the defect of a bit, such as run into This height, equipment uses complexity, and operating time is long, and wound is big, and postoperation recovery is slow etc..

Utility model content

The purpose of this utility model is exactly to be to make up above deficiency, provides one kind that dental operation can be made to reduce wound as far as possible Evil, by using the instruments for tooth extraction of standard, applies minimally invasive operation skill, makes whole tooth extraction procedure by damaging that periodontium is subject to Wound be down to minimum, healing faster.Operating time is shorter, and postoperative complications are few, painful light, more perfect medical minimally invasive exodontia Pincers.

The technical solution of the utility model is achieved in that described medical minimally invasive dental forceps, by upper plier handle 1 and lower pincers Handle 2 and support shaft 3 form open mouth tongs it is characterised in that being symmetrical arranged left wing's metallic plate 5, right flank in lower plier handle 2 termination Metallic plate 4, left wing's metallic plate 5 is arranged left silicagel pad 7, is set by fixing bolt 6 on right flank metallic plate 4 by fixing bolt 6 Put right silicagel pad 8, pin conical roots pipe adjusting screw 10 is set, the major part of pin conical roots pipe adjusting screw 10 is passed through connecting shaft 9 and ratchet 11 It is connected as a single entity, ratchet 11 is arranged on the gap of upper plier handle 1, the microcephaly of pin conical roots pipe adjusting screw 10 is arranged on lower plier handle 2 Gap under.Its operation principle is that the medical minimally invasive dental forceps theory of my utility model derives from red wine bottle opener, innovation Property employ wheel shaft effect and root pipe adjusting screw.Fix tooth from Its pulp, alveolar bone will not be damaged, using open mouth tongs thick stick Bar effect pulls out tooth or undesirable root.Method be pin conical roots pipe adjusting screw 10 is positioned over needed for extract in the root pipe of tooth, Pin conical roots pipe adjusting screw 10 is screwed in disease canalis radicis dentis by rotating ratchet 11, by the left silicon of setting on lower plier handle 2 termination both wings metallic plate Rubber cushion 7, right silicagel pad 8 extract the left and right adjacent teeth of tooth needed for being placed on, with holding tight upper plier handle 1 and lower plier handle 2, firmly slowly Slowly will be 2-in-1 with lower plier handle for upper plier handle 1 tight, in the presence of support shaft 3, open mouth tongs slowly open, and upper plier handle 1 provokes ratchet 11, Pin conical roots pipe adjusting screw 10 is driven to move upwards, the tooth that need are extracted slowly pulls up steadily, in lower plier handle 2 both wings metallic plate pair Claim to arrange left silicagel pad 7, in the presence of 8 times pressure stability forces of right silicagel pad, adjacent teeth about the tooth extracted needed for holding so as to Injury-free, thus accidentally completing tooth pulling surgery in patient.Show tooth extraction used by clinic, the main tool extracting undesirable root is Pliers or dental elevator, all hold by every means from the centre of the outside of tooth or root and bone or rely on alveolar bone very loose Tooth.The medical minimally invasive dental forceps theory of my utility model derives from red wine bottle opener, and the wheel shaft that employs of novelty acts on With root pipe adjusting screw.Fix tooth from Its pulp, alveolar bone will not be damaged, using open mouth tongs leverage pull out tooth or Person's undesirable root.

The utility model beneficial effect compared with prior art is that medical minimally invasive dental forceps is reasonable in design, and structure is simple, Easy to use and flexible, not electricity consumption, pure manual operations, safe and reliable.Effect is obvious.It is applied to and be completely cured residual tooth and cacodontia is pulled out, Simplify the process of exodontia simultaneously, shorten operating time, reduce in art, postoperative complications, greatly mitigate the frightened heart of patient Reason and painful, the operating pressure of mitigation Clinical mouth doctor, improve operating efficiency, provide comfortable, safe clothes for extensive patients Business.

Brief description:

Accompanying drawing 1 is the utility model structural representation

In figure: 1. upper plier handle, 2. lower plier handle, 3. support shaft, 4. right flank metallic plate, 5. left wing's metallic plate, 6. fixing bolt, 7. left silicagel pad, 8. right silicagel pad, 9. connecting shaft, 10. pin conical roots pipe adjusting screw, 11. ratchets.

Specific embodiment:

The utility model is described in further detail for embodiment below in conjunction with the accompanying drawings, as shown in Figure 1 medical micro- Wound its structure setting of dental forceps one open mouth tongs is formed by upper plier handle 1 and lower plier handle 2 and support shaft 3 it is characterised in that Lower plier handle 2 termination is symmetrical arranged left wing's metallic plate 5, right flank metallic plate 4, and left wing's metallic plate 5 arranges left silicon by fixing bolt 6 On rubber cushion 7, right flank metallic plate 4, right silicagel pad 8 is arranged by fixing bolt 6, pin conical roots pipe adjusting screw 10 is set, by pin conical roots The major part of pipe adjusting screw 10 is connected as one with ratchet 11 by connecting shaft 9, and ratchet 11 is arranged on the gap of upper plier handle 1, The microcephaly of pin conical roots pipe adjusting screw 10 is arranged under the gap of lower plier handle 2.

Medical minimally invasive dental forceps theory derives from red wine bottle opener, and the wheel shaft that employs of novelty acts on and root pipe adjusting screw. Fix tooth from Its pulp, alveolar bone will not be damaged, tooth or undesirable root are pulled out using open mouth tongs leverage.Implement Mode be pin conical roots pipe adjusting screw 10 is positioned over needed for extract in the root pipe of tooth, rotating ratchet 11 is by pin conical roots pipe adjusting screw 10 screw in sick canalis radicis dentis, pull out needed for the left silicagel pad 7 that lower plier handle 2 termination both wings metallic plate is arranged, right silicagel pad 8 are placed on Go out the left and right adjacent teeth of tooth, with holding tight upper plier handle 1 and lower plier handle 2, firmly slowly will be 2-in-1 to upper plier handle 1 and lower plier handle tight, In the presence of support shaft 3, open mouth tongs slowly open, and upper plier handle 1 provokes ratchet 11, drive pin conical roots pipe adjusting screw 10 to transport upwards Dynamic, the tooth that need are extracted slowly pulls up steadily, is symmetrical arranged left silicagel pad 7, right silicagel pad 8 in lower plier handle 2 both wings metallic plate In the presence of lower pressure stability force, adjacent teeth about the tooth extracted needed for holding so as to injury-free, thus careless in patient Between complete tooth pulling surgery.

Pure manual operations, without electric energy kinetic energy, operating time is short, and wound is little, does not injure neighbours's tooth, oral cavity, peace Entirely reliable.It is applied to and is completely cured residual tooth and cacodontia is pulled out, simplify the process of exodontia simultaneously, shorten operating time, reduce in art, Postoperative complications, greatly mitigate the feared state of mind and the misery of patient, mitigate the operating pressure of Clinical mouth doctor, improve work Efficiency, provides comfortable, safe service for extensive patients.

Claims

1. medical minimally invasive dental forceps, forms open mouth tongs, its feature by upper plier handle (1) with lower plier handle (2) and support shaft (3) It is that, in lower plier handle (2) termination bilateral symmetry setting left wing's metallic plate (5), right flank metallic plate (4), left wing's metallic plate (5) is upper logical Cross fixing bolt (6) and left silicagel pad (7), right flank metallic plate (4) are set above by fixing bolt (6) the right silicagel pad of setting (8), if Put pin conical roots pipe adjusting screw (10), the major part of pin conical roots pipe adjusting screw (10) is connected as with ratchet (11) by connecting shaft (9) Integrally, ratchet (11) is arranged on the gap of upper plier handle (1), the microcephaly of pin conical roots pipe adjusting screw (10) is arranged on lower plier handle (2) under gap.