CN214596025U

CN214596025U - Novel mouth gag

Info

Publication number: CN214596025U
Application number: CN202022837536.2U
Authority: CN
Inventors: 娄慧全; 李永生; 杨静; 刘祥; 夏翼超; 曹俊; 段瑞
Original assignee: First Peoples Hospital of Yunnan Province
Current assignee: First Peoples Hospital of Yunnan Province
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-05
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a novel mouth gag, which comprises a square tube, wherein one side of the square tube is fixedly connected with a fixed clamping arm, and the top end of the square tube is rotatably connected with a movable clamping arm; decide the arm lock and move the arm lock through setting up, move the power arm of arm lock one end through pressing during the use, it rotates to make the arm lock drive and move the arm lock, and then make the supporting shoe in deciding the arm lock and moving the relative outside of arm lock keep away from each other, and then strut the oral cavity to the patient, through setting up a square section of thick bamboo, inboard at a square section of thick bamboo is provided with the poker rod, the lower extreme of poker rod is provided with dials the hyoplastron, and then stir the tongue of patient, adjust the insertion length and the turned angle of poker rod through fixing bolt and adjusting screw, and then be convenient for dial patient's tongue to healthy side according to the condition, fix the hyoplastron through fixing bolt and adjusting screw, and then replaced artificial operation, manpower consumption is reduced, make the operation go on more easily.

Description

Novel mouth gag

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to novel mouth gag.

Background

Mouth openers, also known as mouth openers, are oral cavity opening devices used for difficult breathing or unclear consciousness and need gastric lavage and the like; two end parts of the mouth gag body are respectively fixedly connected with a handle, two side arms of the mouth gag body can be bent towards the inside or the outside of the mouth gag body when being pressed by external pressure, and when the external pressure disappears, the two side arms of the mouth gag body are restored to the original positions; in order to prevent the hands of the doctor from slipping when the doctor holds the handle, the outer side surface of the handle is provided with hemp grains. The disposable oral cavity mouth gag adopting the structure has the advantages of simple structure, simple and convenient operation and low cost, is suitable for various oral cavity medical institutions, and is particularly suitable for oral cavity medical operations.

When the hypoglossal gland cyst operation is performed, the mouth gag needs to be used for propping open the oral cavity of a patient, and then tongue forceps or other tools are used for poking the patient to the healthy side so as to provide an operation visual field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel mouth gag to solve the problem that the sublingual gland cyst operation is being done that proposes in the above-mentioned background art, extravagant manpower very much, increased the operation degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel mouth gag, includes the square tube, square tube one side fixedly connected with decides the arm lock, the square tube top is rotated and is connected with and moves the arm lock, it is located the relative one side of deciding the arm lock to move the arm lock, decide the arm lock and move the equal fixedly connected with supporting shoe in the relative outside of arm lock, the supporting shoe is located the arm lock and moves the bottom of arm lock, it is provided with the power arm to move arm lock other end fixedly connected with, be provided with the elastic clamp between power arm and the fixed arm, fixed arm fixed connection is in the one side of deciding the arm lock and keeping away from the square tube, the square tube inboard is provided with the poker rod, the outside fixedly connected with poker plate of poker rod lower extreme, the square tube outside is provided with fixing bolt and adjusting screw, the square tube inboard is provided with the baffle.

Preferably, the outer side of the adjusting screw is in threaded connection with a sliding block, a blocking piece is arranged between the sliding block and the adjusting screw, the other side of the sliding block is fixedly connected with a rack, the rack is connected to the inner side of the square barrel in a sliding mode, and one side, away from the adjusting screw, of the rack is connected with a rotating block in a meshed mode.

Preferably, the two sides of the partition plate are rotatably connected with rotating blocks, the other side of each rotating block is in threaded connection with a fixing bolt, the fixing bolts are rotatably connected with the square cylinders, each rotating block is of a hollow structure, one side, close to the rack, of each rotating block is provided with teeth, and the rotating blocks are connected with the rack in a meshed mode through the teeth.

Preferably, the power arm outside fixedly connected with fixture block, the fixed arm top rotates and is connected with the arc cardboard, the inboard joint of arc cardboard has the fixture block, the power arm is located the inboard of arc cardboard.

Preferably, one end of the fixed arm is fixedly connected with the fixed clamping arm, the other end of the fixed arm is fixedly connected with a connecting shaft, and the fixed arm is fixedly connected with the bracket through the connecting shaft.

Preferably, the inner side of the square tube is fixedly connected with a partition plate, and the adjusting screws are positioned on two sides of the positioning clamping arm.

Compared with the prior art, the utility model provides a novel mouth gag possesses following beneficial effect:

1. the utility model discloses a set up fixed arm lock and movable arm lock, through pressing the power arm of movable arm lock one end during the use, make the power arm drive movable arm lock and rotate, and then make the supporting shoe in the relative outside of fixed arm lock and movable arm lock keep away from each other, and then strut patient's oral cavity, through setting up the square tube, be provided with the poker rod in the inboard of square tube, the lower extreme of poker rod is provided with the tongue plate, and then stir patient's tongue, adjust the insertion length and the turned angle of poker rod through fixing bolt and adjusting screw, and then be convenient for according to the circumstances dial patient's tongue to healthy side, fix the tongue plate through fixing bolt and adjusting screw, and then replaced the manual operation, manpower consumption is reduced, make the operation go on more easily;

2. the utility model discloses a set up the baffle, make the baffle separate the inboard of a square section of thick bamboo, the poker rod all can be installed in the both sides of baffle, be convenient for choose for use according to patient's strong side position, the practicality is stronger, and through setting up the connecting axle, after deciding the arm lock and moving the arm lock and open, fix power arm and fixed arm through fixture block and arc cardboard, and then make the opening more convenient, then the connecting axle through the fixed arm other end can be connected fixed arm and fixed bolster, and then replace manual operation completely, greatly reduced medical personnel's working strength.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

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 perspective view of a novel mouth gag provided by the present invention;

fig. 2 is a schematic view of the internal structure of a square tube in the novel mouth gag provided by the present invention;

fig. 3 is a schematic view of a front view structure of a novel mouth gag provided by the present invention;

FIG. 4 is an enlarged view of A in FIG. 1;

in the figure: the device comprises a square barrel 1, a fixed clamping arm 2, a movable clamping arm 3, a supporting block 4, a power arm 5, a fixed arm 6, an elastic clamp 7, a poking rod 8, a poking tongue plate 9, a fixed bolt 10, a partition plate 11, an adjusting screw 12, a sliding block 13, a blocking piece 14, a rotating block 15, a rack 16, a clamping block 17, an arc-shaped clamping plate 18 and a connecting shaft 19.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a novel mouth gag comprises a square barrel 1, wherein one side of the square barrel 1 is fixedly connected with a fixed clamping arm 2, the top end of the square barrel 1 is rotatably connected with a movable clamping arm 3, the movable clamping arm 3 is positioned at one side opposite to the fixed clamping arm 2, the opposite outer sides of the fixed clamping arm 2 and the movable clamping arm 3 are both fixedly connected with a supporting block 4, the supporting block 4 is positioned at the bottom ends of the fixed clamping arm 2 and the movable clamping arm 3, the other end of the movable clamping arm 3 is fixedly connected with a power arm 5, an elastic clamp 7 is arranged between the power arm 5 and a fixing arm 6, the fixing arm 6 is fixedly connected with one side of the fixed clamping arm 2 away from the square barrel 1, the inner side of the square barrel 1 is provided with a poking rod 8, the outer side of the lower end of the poking rod 8 is fixedly connected with a poking tongue plate 9, the outer side of the square barrel 1 is provided with a fixing bolt 10 and an adjusting screw 12, the inner side of the square barrel 1 is provided with a clapboard 11, and by arranging the fixed clamping arm 2 and the movable clamping arm 3, when in use, by pressing the power arm 5 at one end of the movable clamping arm 3, make arm of force 5 drive move arm of lock 3 and rotate, and then make fixed arm of lock 2 and move the supporting shoe 4 in the 3 relative outsides of arm of lock keep away from each other, and then prop open patient's oral cavity, through setting up square tube 1, inboard at square tube 1 is provided with poker rod 8, poker rod 8's lower extreme is provided with group hyoplastron 9, and then stir patient's tongue, insert length and turned angle through fixing bolt 10 and adjusting screw 12 regulation poker rod 8, and then be convenient for dial patient's tongue to healthy side according to the condition, fix group hyoplastron 9 through fixing bolt 10 and adjusting screw 12, and then replaced artificial operation, manpower consumption is reduced, make the operation go on more easily.

The utility model discloses in, it is preferred, adjusting screw 12 outside threaded connection has slider 13, be provided with separation blade 14 between slider 13 and the adjusting screw 12, slider 13 opposite side fixedly connected with rack 16, rack 16 sliding connection is in the inboard of square tube 1, one side meshing that adjusting screw 12 was kept away from to rack 16 is connected with turning block 15, adjusting screw 12 through promoting the 1 outside of square tube, make adjusting screw 12 drive slider 13 slide in the outside of square tube 1, slider 13 drives the inboard slip of rack 16 at square tube 1, and then make rack 16 drive turning block 15 rotate, turning block 15 can drive poker rod 8 and rotate together, and then adjust the toggle angle of poker 9.

The utility model discloses in, it is preferred, 11 both sides of baffle are all rotated and are connected with turning block 15, the equal threaded connection of 15 opposite sides of turning block has fixing bolt 10, fixing bolt 10 all rotates with square tube 1 and is connected, turning block 15 is hollow structure, one side that turning block 15 is close to rack 16 is provided with the tooth, turning block 15 passes through the tooth and is connected with the meshing of rack 16, rotate fixing bolt 10, make poker rod 8 slide in 15 inboards of turning block, and then according to the healthy side of patient go on with the direction of poker plate 9 the depth of insertion of poker rod 8 adjusts.

The utility model discloses in, it is preferred, 5 outside fixedly connected with fixture blocks 17 of power arm, 6 tops of fixed arm are rotated and are connected with

arc cardboard

18, 18 inboard joints of arc cardboard have fixture block 17, power arm 5 is located the inboard of arc cardboard 18, when opening when being in suitable position, arc cardboard 18 through rotating 6 tops of fixed arm, make the 18 one side of arc cardboard and the 17 mutual blocks of fixture block in the 5 outsides of power arm, under the effect of elastic clamp 7, power arm 5 receives the elasticity of keeping away from fixed arm 6, but restricted power arm 5's rotation under fixture block 17's effect, and then make the mutual stability between power arm 5 and the fixed arm 6.

The utility model discloses in, preferred, 6 one ends of fixed arm and fixed arm lock 2 fixed connection, 6 other end fixedly connected with connecting axle 19 of fixed arm, fixed arm 6 passes through connecting axle 19 and support fixed connection, and 19 with mouth gag and leg joint through the connecting axle of the 6 other ends of fixed arm make the support replace artificial support, and then can replace artifical support operation, the manpower consumption when having reduced the operation.

The utility model discloses in, preferred, 1 inboard fixedly connected with baffles 11 of square tube, adjusting screw 12 are located the both sides of deciding arm lock 2, through setting up baffle 11, make baffle 11 separate the inboard of square tube 1, all can install poker rod 8 in the both sides of baffle 11, are convenient for choose for use according to patient's good side position, and the practicality is stronger.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the poke rod 8 is inserted into the inner side of a rotating block 15 in the square barrel 1 from the bottom end of the square barrel 1, the poke tongue plate 9 on the outer side of the lower end of the poke rod 8 is positioned at the bottom end of the square barrel 1 and is far away from the supporting block 4, the poke rod 8 is fixed by rotating the fixing bolt 10 on the outer side of the square barrel 1, then the supporting block 4 is placed in the mouth of a patient, the supporting block 4 supports the upper and lower teeth of the patient respectively, then the power arm 5 and the fixing arm 6 are held, the power arm 5 is driven by rotating the power arm 5 to drive the movable clamping arm 3 to rotate, further the fixed clamping arm 2 and the movable clamping arm 3 are far away from each other relative to the supporting block 4 on the outer side, further the oral cavity of the patient is opened, when the fixed clamping arm 6 is in a proper position, one side of the arc clamping plate 18 is clamped with a clamping block 17 on the outer side of the power arm 5 by rotating the arc clamping plate 18, under the action of the elastic clamp 7, the power arm 5 is subjected to the elastic force far away from the fixed arm 6, but the rotation of the power arm 5 is limited under the action of the clamping block 17, so that the power arm 5 and the fixed arm 6 are mutually stabilized, then the fixing bolt 10 is rotated, the poke rod 8 slides on the inner side of the rotating block 15, further the insertion depth of the poke rod 8 and the direction of the poking tongue plate 9 are adjusted according to the healthy side of a patient, the adjusting screw 12 on the outer side of the square tube 1 is pushed, the adjusting screw 12 drives the sliding block 13 to slide on the outer side of the square tube 1, the sliding block 13 drives the rack 16 to slide on the inner side of the square tube 1, further the rack 16 drives the rotating block 15 to rotate through teeth, the rotating block 15 can drive the poke rod 8 to rotate together, further the poking angle of the poking tongue plate 9 is adjusted, after the patient's tongue is poked to the healthy side by the poking tongue plate 9, the poking rod 8 and the poking tongue plate 9 are fixed through the fixing bolt 10 and the adjusting screw 12, then the mouth gag is connected with the bracket through the connecting shaft 19 at the other end of the fixed arm 6, so that the bracket replaces artificial support, manual support operation can be further replaced, and labor consumption during operation is reduced.

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 novel mouth gag, includes square tube (1), its characterized in that: a fixed clamping arm (2) is fixedly connected to one side of the square barrel (1), a movable clamping arm (3) is rotatably connected to the top end of the square barrel (1), the movable clamping arm (3) is positioned on one side opposite to the fixed clamping arm (2), supporting blocks (4) are fixedly connected to the outer sides of the fixed clamping arm (2) and the movable clamping arm (3), the supporting blocks (4) are positioned at the bottom ends of the fixed clamping arm (2) and the movable clamping arm (3), a power arm (5) is fixedly connected to the other end of the movable clamping arm (3), an elastic clamp (7) is arranged between the power arm (5) and the fixed arm (6), the fixed arm (6) is fixedly connected to one side of the fixed clamping arm (2) far away from the square barrel (1), a poking rod (8) is arranged on the inner side of the square barrel (1), a poking tongue plate (9) is fixedly connected to the outer side of the lower end of the poking rod (8), a fixing bolt (10) and an adjusting screw (12) are arranged on the outer side of the square barrel (1), the inner side of the square tube (1) is provided with a partition plate (11).

2. The novel mouth gag of claim 1, characterized by: adjusting screw (12) outside threaded connection has slider (13), be provided with separation blade (14) between slider (13) and adjusting screw (12), slider (13) opposite side fixedly connected with rack (16), rack (16) sliding connection is in the inboard of square tube (1), the meshing of one side that adjusting screw (12) was kept away from in rack (16) is connected with turning block (15).

3. The novel mouth gag of claim 1, characterized by: baffle (11) both sides are all rotated and are connected with turning block (15), the equal threaded connection of turning block (15) opposite side has fixing bolt (10), fixing bolt (10) all rotate with square tube (1) and are connected, turning block (15) are hollow structure, one side that turning block (15) are close to rack (16) is provided with the tooth, turning block (15) are connected with rack (16) meshing through the tooth.

4. The novel mouth gag of claim 1, characterized by: the power arm (5) outside fixedly connected with fixture block (17), fixed arm (6) top rotates and is connected with arc cardboard (18), arc cardboard (18) inboard joint has fixture block (17), power arm (5) are located the inboard of arc cardboard (18).

5. The novel mouth gag of claim 1, characterized by: fixed arm (6) one end and fixed arm lock (2) fixed connection, fixed arm (6) other end fixedly connected with connecting axle (19), fixed arm (6) are through connecting axle (19) and support fixed connection.

6. The novel mouth gag of claim 1, characterized by: the inner side of the square tube (1) is fixedly connected with a partition plate (11), and the adjusting screws (12) are positioned on two sides of the positioning clamping arms (2).