CN208212089U - A kind of novel mouth section dental forceps - Google Patents

A kind of novel mouth section dental forceps Download PDF

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Publication number
CN208212089U
CN208212089U CN201720974956.0U CN201720974956U CN208212089U CN 208212089 U CN208212089 U CN 208212089U CN 201720974956 U CN201720974956 U CN 201720974956U CN 208212089 U CN208212089 U CN 208212089U
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CN
China
Prior art keywords
jaw
vice
sleeve
spring
movable claw
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Expired - Fee Related
Application number
CN201720974956.0U
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Chinese (zh)
Inventor
袁京慧
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袁京慧
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Priority to CN201720974956.0U priority Critical patent/CN208212089U/en
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Publication of CN208212089U publication Critical patent/CN208212089U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model belongs to oral and dental instrument and equipement technical field, propose a kind of novel mouth section dental forceps, including vice body, the both ends of vice body side are respectively arranged with the first jaw and upper plier handle, lower plier handle is hinged on the other side, a through-hole is provided in vice body, a movable claw beam is provided in through-hole, movable claw beam is provided with the second jaw close to one end of the first jaw, a spring is provided on the other end, free end on vice body positioned at spring is provided with a postive stop baffle, the both ends of spring are connected respectively at movable claw beam with postive stop baffle, a limit hole is provided in postive stop baffle, sliding is provided with a push rod in limit hole, spring is arranged with outside push rod, one end of push rod is connect with movable claw beam, the other end and a connecting rod are hinged, the free end of connecting rod and lower plier handle are hinged, first jaw and the second jaw are rotatably arranged on vice body and adjustable clamp respectively On bar, and it is provided with caging bolt on vice body and movable claw beam, solves existing dental forceps technical problem inconvenient to use.

Description

A kind of novel mouth section dental forceps
Technical field
The utility model belongs to oral and dental instrument and equipement technical field, is related to a kind of novel mouth section dental forceps.
Background technique
In department of stomatology medical procedure, it is often necessary to implement to extract operation to tooth is suffered from, tooth pulling surgery is needed by dental forceps It completes, the jaw and vice body of existing dental forceps are structure as a whole, angle cannot be adjusted according to the position of extraction, using not It is convenient.
Utility model content
The utility model proposes a kind of novel mouth section dental forceps, solve above-mentioned technical problem.
The technical solution of the utility model is achieved in that
A kind of novel mouth section dental forceps, comprising:
Vice body, the both ends of the vice body side are respectively arranged with the first jaw and upper plier handle, lower pincers are hinged on the other side Handle is provided with a through-hole in the vice body, a movable claw beam is provided in the through-hole, the activity claw beam is close to described first One end of jaw is provided with the second jaw, and a spring is provided on the other end, the free end of the spring is located on the vice body Place is provided with a postive stop baffle, and the both ends of the spring are connected respectively at the movable claw beam with the postive stop baffle, the limit A limit hole is provided in the baffle of position, sliding is provided with a push rod in the limit hole, is arranged with the spring outside push rod, described One end of push rod is connect with the movable claw beam, and the other end and a connecting rod are hinged, the free end of the connecting rod and the lower plier handle Hingedly, first jaw and second jaw are rotatably arranged on respectively on the vice body and the movable claw beam, and described It is provided with caging bolt on vice body and the movable claw beam, is successively arranged with first sleeve and second sleeve outside the spring, One end of the first sleeve is connect with the movable claw beam, and one end of the second sleeve is connect with the postive stop baffle, and The first sleeve is slidably arranged in the second sleeve.
As further technical solution, one end on the vice body close to first jaw is provided with vibrator.
As further technical solution, multiple protrusions, the close connecting rod on the push rod are provided on the connecting rod One end be hinged with a gag lever post, the free end of the gag lever post is provided with the hook for catching on the protrusion.
As further technical solution, if being provided on first jaw and the opposite side of second jaw Dry teeth type boss.
As further technical solution, the side on the upper plier handle far from the lower plier handle is provided with a c-opening, Side on the lower plier handle far from the upper plier handle is provided with a c-type snap ring, and in the c-opening and the c-type card Rubber pad is provided on the inside of ring.
Compared with prior art, it utility model works principle and has the beneficial effect that
1, in the utility model, when use, holds with a firm grip upper plier handle and lower plier handle, and lower plier handle is by connecting rod and push rod, and then push rod Promotion activity claw beam makes the second jaw close to the first jaw, and progress hand grip tightly carries out extraction operation after clamping tooth, before use According to the position of tooth and extraction posture, the angle of the first jaw of rotation and the second jaw on vice body and movable claw beam, first It is provided with shaft insertion on jaw and the second jaw respectively to vice body in movable claw beam, adjusting angle can be rotated, then It is locked with caging bolt, can be dismantled after use and be cleaned or replaced, more safety and sanitation, and adjusting angle is facilitated to make With also more convenient, first sleeve and second sleeve are successively arranged with outside spring, first sleeve, which slides back and forth, to be arranged at second set In cylinder, to cooperate the flexible of spring, one end of first sleeve is connect with movable claw beam, one end of second sleeve and postive stop baffle Connection, makes to be in first sleeve and second sleeve always when telescopic spring, prevents from causing the oral cavity of patient when telescopic spring It crushes.
2, in the utility model, vibrator is located on the vice body of first jaw one end, can for being not easy the tooth stirred To open vibrator, tooth vibration carries out extraction operation, more convenient operation after loosening;In use, when the first jaw and second After position between jaw regulates, rotary spacing bar makes hook thereon catch on some protrusion of gag lever post, by the position of push rod It being defined, when operation, gently need to only be lifted gag lever post with a finger, and it is easy to use, while making the medical matters work of extraction Author is always maintained at stronger grip, saves manpower, is also prevented from due to medical personnel's rubber sleeve when holding with a firm grip, spring when grip is inadequate Distance recovery is in situ.And patient is damaged, keep operation more safe and reliable;First jaw and the second jaw and teeth contact Side be provided with teeth type boss, teeth type boss and teeth contact, prevent the appearance of slipping phenomenon;When hand-held clamp handle, It is caught in c-opening at the tiger's jaw of proficiency, finger protrudes into c-type snap ring, and when use is more easier to exert a force, in c-opening and C It is provided with rubber pad on the inside of type snap ring, plays the role of protection to the hand of medical personnel.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
FIG. 1 is a schematic structural view of the utility model;
In figure: 1- vice body, the first jaw of 2-, 3- upper plier handle, 4- lower plier handle, 5- through-hole, 6- activity claw beam, 7- spring, 8- Postive stop baffle, 9- limit hole, 10- push rod, 11- connecting rod, the second jaw of 12-, 13- caging bolt, 14- first sleeve, 15- second Sleeve, 16- vibrator, 17- protrusion, 18- gag lever post, 19- hook, 20- teeth type boss, 21-C type opening, 22-C type snap ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model proposes a kind of novel mouth section dental forceps, comprising:
Vice body 1, the both ends of 1 side of vice body are respectively arranged with the first jaw 2 and upper plier handle 3, are hinged with lower pincers on the other side Handle 4 is provided with a through-hole 5 in vice body 1, is provided with a movable claw beam 6 in through-hole 5, movable claw beam 6 close to the first jaw 2 one End is provided with the second jaw 12, and a spring 7 is provided on the other end, and the free end that spring 7 is located on vice body 1 is provided with a limit The both ends of position baffle 8, spring 7 are connected respectively at movable claw beam 6 and postive stop baffle 8, are provided with a limit hole 9 in postive stop baffle 8, Sliding is provided with a push rod 10 in limit hole 9, and spring 7 is arranged with outside push rod 10, and one end of push rod 10 is connect with movable claw beam 6, The other end and a connecting rod 11 are hinged, and the free end of connecting rod 11 and lower plier handle 4 are hinged, and the first jaw 2 and the second jaw 12 turn respectively Dynamic setting is provided with caging bolt 13 on vice body 1 and movable claw beam 6 on vice body 1 and movable claw beam 6, outside spring 7 successively It is arranged with first sleeve 14 and second sleeve 15, one end of first sleeve 14 is connect with movable claw beam 6, one end of second sleeve 15 It is connect with postive stop baffle 8, and first sleeve 14 is slidably arranged in second sleeve 15.
In the present embodiment, when use, holds with a firm grip upper plier handle 3 and lower plier handle 4, and lower plier handle 4 is by connecting rod 11 and push rod 10, in turn 10 promotion activity claw beam 6 of push rod makes the second jaw 12 close to the first jaw 2, and progress hand grip is tightly had tooth pulled out after clamping tooth Operation rotates the first jaw 2 and the second jaw 12 in vice body 1 and adjustable clamp using the preceding position according to tooth and extraction posture Shaft insertion is provided on angle on bar 6, the first jaw 2 and the second jaw 12 respectively to vice body 1 and movable claw beam 6 It is interior, adjusting angle can be rotated, then locked with caging bolt 13, can be dismantled after use and be cleaned or replaced, more pacified Full health, and facilitate adjusting angle use also more convenient, first sleeve 14 and second sleeve are successively arranged with outside spring 7 15, first sleeve 14, which slides back and forth, to be arranged in second sleeve 15, to cooperate the flexible of spring 7, one end of first sleeve 14 It is connect with movable claw beam 6, one end of second sleeve 15 is connect with postive stop baffle 8, makes to be in first sleeve always when telescopic spring 14 and second sleeve 15 in, prevent that the oral cavity of patient is caused to crush when telescopic spring.
Further, one end on vice body 1 close to the first jaw 2 is provided with vibrator 16.
In the present embodiment, vibrator 16 is located on the vice body 1 of 2 one end of the first jaw, can for being not easy the tooth stirred To open vibrator 16, tooth vibration carries out extraction operation, more convenient operation after loosening.
Further, multiple raised 17 are provided on connecting rod 11, one end of close connecting rod 11 is hinged with a limit on push rod 10 Bar 18, the free end of gag lever post 18 are provided with the hook 19 for catching on protrusion 17.
In the present embodiment, in use, after the position between the first jaw 2 and the second jaw 12 regulates, rotary spacing Bar 18 makes hook 19 thereon catch on some protrusion 17 of gag lever post 18, the position of push rod 10 is defined, and when operation only needs to use A piece finger gently lifts gag lever post 18, easy to use, while it is stronger to be always maintained at the medical personnel of extraction Grip saves manpower, is also prevented from due to medical personnel's rubber sleeve when holding with a firm grip, 7 distance recovery of spring is in situ when grip is inadequate.And it is right Patient damages, and keeps operation more safe and reliable.
Further, several teeth type boss 20 are provided on the first jaw 2 and the opposite side of the second jaw 12.
In the present embodiment, the side of the first jaw 2 and the second jaw 12 and teeth contact is provided with teeth type boss 20, Teeth type boss 20 and teeth contact, prevent the appearance of slipping phenomenon.
Further, the side on upper plier handle 3 far from lower plier handle 4 is provided with a c-opening 21, separate upper pincers on lower plier handle 4 The side of handle 3 is provided with a c-type snap ring 22, and in the c-opening 21 and inside of c-type snap ring 22 is provided with rubber pad.
In the present embodiment, when holding clamp handle, it is caught in c-opening 21 at the tiger's jaw of proficiency, finger protrudes into c-type snap ring 22 Interior, when use, is more easier to exert a force, and in the c-opening 21 and inside of c-type snap ring 22 is provided with rubber pad, to medical work The hand of person plays the role of protection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (5)

1. a kind of novel mouth section dental forceps, which is characterized in that including vice body (1), the both ends of vice body (1) side are set respectively It is equipped with the first jaw (2) and upper plier handle (3), is hinged on the other side lower plier handle (4), is provided with a through-hole in the vice body (1) (5), a movable claw beam (6) is provided in the through-hole (5),
The activity claw beam (6) is provided with the second jaw (12) close to one end of first jaw (2), is provided on the other end One spring (7), the free end that the spring (7) are located on the vice body (1) are provided with a postive stop baffle (8), the spring (7) both ends are connected respectively at the movable claw beam (6) and the postive stop baffle (8), are provided with one in the postive stop baffle (8) Limit hole (9), the middle sliding of the limit hole (9) are provided with a push rod (10), and the spring (7), institute are arranged with outside push rod (10) One end of push rod (10) is stated connect with the movable claw beam (6), the other end and a connecting rod (11) hingedly, the connecting rod (11) oneself Hingedly by end and the lower plier handle (4),
First jaw (2) and second jaw (12) are rotatably arranged on the vice body (1) and the movable claw beam respectively (6) on, and caging bolt (13) are provided on the vice body (1) and the movable claw beam (6),
The spring (7) is successively arranged with first sleeve (14) and second sleeve (15), one end of the first sleeve (14) outside It is connect with the movable claw beam (6), one end of the second sleeve (15) is connect with the postive stop baffle (8), and described first Sleeve (14) is slidably arranged in the second sleeve (15).
2. a kind of novel mouth section dental forceps according to claim 1, which is characterized in that close to institute on the vice body (1) The one end for stating the first jaw (2) is provided with vibrator (16).
3. a kind of novel mouth section dental forceps according to claim 1, which is characterized in that be provided on the connecting rod (11) Multiple protrusions (17), one end on the push rod (10) close to the connecting rod (11) are hinged with a gag lever post (18), the limit The free end of bar (18) is provided with the hook (19) for catching on raised (17).
4. a kind of novel mouth section dental forceps according to claim 1, which is characterized in that first jaw (2) and institute It states and is provided with several teeth type boss (20) on the opposite side of the second jaw (12).
5. a kind of novel mouth section dental forceps according to claim 1, which is characterized in that separate on the upper plier handle (3) The side of the lower plier handle (4) is provided with a c-opening (21), far from the side of the upper plier handle (3) on the lower plier handle (4) It is provided with a c-type snap ring (22), and is provided with rubber in the c-opening (21) and on the inside of the c-type snap ring (22) Pad.
CN201720974956.0U 2017-08-05 2017-08-05 A kind of novel mouth section dental forceps Expired - Fee Related CN208212089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720974956.0U CN208212089U (en) 2017-08-05 2017-08-05 A kind of novel mouth section dental forceps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720974956.0U CN208212089U (en) 2017-08-05 2017-08-05 A kind of novel mouth section dental forceps

Publications (1)

Publication Number Publication Date
CN208212089U true CN208212089U (en) 2018-12-11

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Family Applications (1)

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CN201720974956.0U Expired - Fee Related CN208212089U (en) 2017-08-05 2017-08-05 A kind of novel mouth section dental forceps

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109394357A (en) * 2018-12-19 2019-03-01 董立岩 A kind of department of stomatology orthodontic pliers
CN109893261A (en) * 2019-04-08 2019-06-18 王娟 A kind of mouth rehabilitation metal dowel pin removal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109394357A (en) * 2018-12-19 2019-03-01 董立岩 A kind of department of stomatology orthodontic pliers
CN109893261A (en) * 2019-04-08 2019-06-18 王娟 A kind of mouth rehabilitation metal dowel pin removal device
CN109893261B (en) * 2019-04-08 2020-10-27 王娟 Metal dowel pin removing device for oral restoration department

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181211

Termination date: 20200805