CN211066520U

CN211066520U - Support formula oral cavity pincers

Info

Publication number: CN211066520U
Application number: CN201921069712.3U
Authority: CN
Inventors: 方艺华; 唐浩洲; 钱小亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-07-24
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a support formula oral cavity pincers, including inserting post formula roating seat and back handle cover, it includes lower rotary column, fixed post, female connection hole and the last rotary column of inserting to insert post formula roating seat, lower rotary column left rear position department and right front position department are provided with fixed post of inserting, rotary column upper end position department has cup jointed last rotary column down, it is provided with fixed post of inserting to go up rotary column left front position department and right rear position department, sets whole device into removable oral cavity pincers, through to rear L type recess arm lock, preceding L type recess arm lock, preceding recess handle and back recess handle respectively with insert post formula roating seat when disassembling work, just can change back L type recess arm lock, preceding L type recess arm lock, preceding recess handle and back recess handle of different length to make oral cavity pincers fully utilized, need not to prepare the oral cavity of different length, not only improved the rate of utilization of pincers oral cavity like this, but also save medical cost.

Description

Support formula oral cavity pincers

Technical Field

The utility model belongs to the technical field of the oral cavity pincers is relevant, concretely relates to support formula oral cavity pincers.

Background

The oral cavity pliers are matched instruments which are used for oral cavity operation or operation places and are positioned in the oral cavity, and particularly, different types of the oral cavity pliers are subdivided according to different use purposes; for example, as an auxiliary instrument in a maxillofacial surgery, the oral cavity orthognatic surgery is mainly used for clamping hard tissues such as a jaw bone, is an important branch and a new subject of the oral cavity maxillofacial surgery, and in the orthognatic surgery, the oral cavity pliers are mainly used for clamping a lower jaw ascending and supporting front edge and blocking soft tissues and an oral angle of the ascending and supporting front edge, so that the exposure of an operation visual field is facilitated, and meanwhile, surrounding soft tissues can be protected from being damaged.

The existing oral cavity pliers technology has the following problems: when the existing oral cavity pliers are used, because the rotating column, the clamping arm and the handle are integrated, some short oral cavity pliers cannot be used in places with deep depths, and some longer oral cavity pliers need to be prepared, so that the use rate of the oral cavity pliers is reduced, and the medical cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support formula oral cavity pincers to solve the rate of utilization that has reduced oral cavity pincers and increased the medical cost problem that proposes among the above-mentioned background art.

To achieve the above object, the present invention provides a support type oral forceps, including a post-inserting type rotary base and a rear handle sleeve, the post-inserting type rotary base includes a lower rotary post, a fixed post, an inner screw thread connecting hole and an upper rotary post, the left rear end position and the right front end position of the lower rotary post are provided with fixed posts, the upper rotary post is sleeved at the upper end position of the lower rotary post, the left front end position and the right rear end position of the upper rotary post are provided with fixed posts, four the inner screw thread connecting hole is provided at the inner position of the left and right sides of the fixed post, the left front end position of the post-inserting type rotary base is provided with a front L type groove clamp arm, the left rear end position of the post-inserting type rotary base is provided with a rear L type groove clamp arm, the rear L type groove includes an inner screw thread fixing hole, a L type clamp arm, a soft ball and a fixed groove, the right inner screw thread connecting hole is provided at the front end position of the fixed post, the left rear end position of the fixed post-handle is provided with a front end groove connecting hole, a rear inner screw thread connecting hole at the left rear end position of the fixed post-inserting groove at the front end, a front groove at the right end of the fixed post-inner screw thread connecting hole at the front groove at the right side of the fixed post-handle, at the front end of the left rear handle, at the fixed post, at the left rear handle, at the fixed post rear handle, at the left handle, at the fixed post, at the left handle, at the fixed post, at the right side of the fixed post, at the fixed handle at the fixed post, at the fixed post rear handle at the fixed handle, at the fixed handle.

Preferably, the front L type notch clamp arm and the rear L type notch clamp arm have the same specification, the length of the front L type notch clamp arm is set to be three centimeters, and the front L type notch clamp arm fixing nut is fixedly connected with the inserted column type rotating seat.

Preferably, the rear groove handle is the same as the front groove handle in specification, the length of the rear groove handle is ten centimeters, and the rear groove handle is fixedly connected with the inserted column type rotating seat through a fixing nut.

Preferably, the shape structure of the front handle sleeve is a U-shaped structure, and an anti-skid groove is formed in the outer wall of the front handle sleeve.

Preferably, the rear handle sleeve and the front handle sleeve have the same specification, and the length of the rear handle sleeve is set to be five centimeters.

Preferably, the plug-in post type rotating seat is arranged at the center of the shaft, and the front side and the rear side of the left end and the rear end of the plug-in post type rotating seat are in a symmetrical state.

Compared with the prior art, the utility model provides a support formula oral cavity pincers possesses following beneficial effect:

1. the utility model discloses set whole device to removable oral cavity pincers, through L type groove clamp arm to the back, preceding L type groove clamp arm, preceding groove handle and back groove handle respectively with insert the post formula roating seat when disassembling work, just can change the back L type groove clamp arm of different length, preceding L type groove clamp arm, preceding groove handle and back groove handle, thereby make oral cavity pincers can fully utilized, need not to prepare the oral cavity pincers of different length, the rate of utilization of oral cavity pincers has not only been improved like this, and still save medical cost.

2. The utility model discloses before using, medical personnel can be according to the position that patient's oral cavity needs were treated, change arm lock and handle, when changing arm lock and handle, through rotatory fixation nut, make fixation nut respectively with the internal thread fixed orifices, internal thread connecting hole and internal thread fixed connection hole rotation separation, then L type recess arm lock after outwards pulling respectively, preceding L type recess arm lock, preceding recess handle and back recess handle, will make back L type recess arm lock, preceding L type recess arm lock, preceding recess handle and back recess handle respectively with insert the separation of post formula roating seat, thereby conveniently change the back L type recess arm lock that corresponds length, preceding L type recess arm lock, preceding recess handle and back recess handle, also make oral cavity pincers fully utilized simultaneously, and need not prepare the oral cavity pincers of different length, the rate of utilization of oral cavity pincers has not only been improved like this, and still save medical cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a supported oral cavity forceps provided by the present invention;

FIG. 2 is a schematic view of a rear L type groove clamp arm according to the present invention;

fig. 3 is a schematic structural view of the front groove handle provided by the present invention;

fig. 4 is a schematic structural view of the post-inserted rotary seat of the present invention;

in the drawing, the device comprises a rear L type groove clamping arm, an internal thread fixing hole 11, a protective soft ball 12, a L type clamping arm 13, a fixing slot 14, a front L type groove clamping arm 2, a column inserting type rotating seat 3, a lower rotating column 31, a fixed column 32, an internal thread connecting hole 33, an upper rotating column 34, a front groove handle 4, a fixed handle 41, an internal thread fixing connecting hole 42, a fixing groove 43, a front handle sleeve 5, a rear handle sleeve 6, and a rear groove handle 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the present invention provides a technical solution, which includes a support type oral forceps including a post type rotating base 3 and a rear handle sleeve 6, the post type rotating base 3 includes a lower rotating post 31, a fixed post 32, an internal thread connecting hole 33 and an upper rotating post 34, a left rear position and a right front position of the lower rotating post 31 are provided with the fixed post 32, an upper rotating post 34 is sleeved at an upper end position of the lower rotating post 31, a left front position and a right rear position of the upper rotating post 34 are provided with the fixed post 32, inner positions of left and right sides of the four fixed post 32 are provided with the internal thread connecting hole 33, the post type rotating base 3 is provided with a shaft center, front and rear sides of left and right ends of the post type rotating base 3 are symmetrical, a front L type groove 2 is provided at a left front end position of the post type rotating base 3, front and rear handle 2 is provided with a fixed post 32, a post 32 fixed to be provided with a fixed post 32 fixed to be a post, a post.

The utility model discloses an theory of operation and use flow, the utility model discloses after installing, before using, medical personnel can be according to the position that patient's oral cavity needs were treated, change arm lock and handle, when changing arm lock and handle, through rotatory fixation nut, make fixation nut respectively with female thread fixed orifices 11, female thread fixed orifices 33 and female thread fixed orifices 42 rotatory separation, then L type recess arm lock 1 after outwards pulling respectively, preceding L type recess arm lock 2, preceding recess handle 4 and back recess handle 7, will make back L type recess arm lock 1, preceding L type recess arm lock 2, preceding recess handle 4 and back recess handle 7 separate with inserting post formula roating seat 3 respectively, thereby conveniently change the back L type recess arm lock 1 that corresponds length, preceding L type recess arm lock 2, preceding recess handle 4 and back recess handle 7, L type recess arm lock 1 after having changed, preceding L type recess 2, preceding recess handle 4 and back recess handle 7, whole oral cavity clamp has just can be used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support formula oral cavity pincers, includes insert post formula roating seat (3) and back handle cover (6), its characterized in that insert post formula roating seat (3) including lower rotatory post (31), fixed post (32), female connection hole (33) and last rotatory post (34), lower rotatory post (31) left side rear end position department and right front end position department are provided with fixed post (32), lower rotatory post (31) upper end position department cup joints last rotatory post (34), last rotatory post (34) left side front end position department and right rear end position department are provided with fixed post (32), four fixed post (32) left and right sides inside position department is provided with female connection hole (33), insert post formula roating seat (3) left end front side position department is provided with preceding L type recess arm lock (2), insert post formula roating seat (3) left end rear end position department is provided with back L type recess (1), back L type recess (1) includes that female thread fixed hole (11), the right side fixed ball socket (12), fixed ball fixing clamp arm (13) front end position department is provided with four fixed clamp arm (11) and right side handle (13) fixed clamp groove (11) fixed clamp groove (13), protection groove (11) front end (13) and right side position department are provided with internal thread (11), the fixed clamp arm (11) fixed clamp groove (13), the right side handle (11) fixed groove (11) and the right side position department, the fixed clamp arm (13) fixed clamp arm (11) fixed clamp groove (13), the right side handle (11) is provided with the right side handle (11), the right side handle (34) front end (34), the right side position department, the right side handle (11) is provided with the fixed clamp groove (13), the fixed clamp arm (11) front end (34) front end (13) front end (11) and the right side position department, the right side handle (34) is provided with the fixed clamp groove (11) rear end position department, the fixed clamp arm (11) upper end (11) and right side position department, the right side handle (13) is provided with the right side handle (11) fixed clamp groove (11) and the right side of the right side handle (13), the right side position department, the right side handle (12) is provided with the fixed clamp arm (11) fixed clamp arm (.

2. The supported oral cavity pliers according to claim 1, wherein the specifications of the front L type notch clamping arm (2) and the rear L type notch clamping arm (1) are the same, the length of the front L type notch clamping arm (2) is set to be three centimeters, and the fixing nut of the front L type notch clamping arm (2) is fixedly connected with the inserted column type rotating seat (3).

3. A supported oral forceps as claimed in claim 1, wherein: the rear groove handle (7) is the same as the front groove handle (4), the length of the rear groove handle (7) is ten centimeters, and the rear groove handle (7) is fixedly connected with the inserted column type rotating seat (3) through a fixing nut.

4. A supported oral forceps as claimed in claim 1, wherein: the shape structure of the front handle sleeve (5) is a U-shaped structure, and an anti-skid groove is formed in the outer wall of the front handle sleeve (5).

5. A supported oral forceps as claimed in claim 1, wherein: the rear handle sleeve (6) and the front handle sleeve (5) are identical in specification, and the length of the rear handle sleeve (6) is set to be five centimeters.

6. A supported oral forceps as claimed in claim 1, wherein: insert post formula roating seat (3) and set up to the axle center, insert post formula roating seat (3) about both ends both sides around both sides become symmetrical state.