CN215079908U

CN215079908U - Mouth gag for rescue

Info

Publication number: CN215079908U
Application number: CN202120705115.6U
Authority: CN
Inventors: 王丹凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-10
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an opener for rescue, which comprises a base, wherein two symmetrical ends of the base are provided with bulges, the bulges are rotatably connected with a threaded rod, the threads on the threaded rod are rotatably connected with a plurality of thread blocks, the bottoms of the thread blocks are slidably connected on the base, the tops of the thread blocks are provided with a support, one end of the support, which is far away from the thread blocks, is provided with an arc plate, the outer sides of the arc plates are respectively fixed with a containing ring, a fixing part is arranged below the arc plates, the opener for rescue is convenient to adjust the position distance between the two thread blocks on the threaded rod by rotating the threaded rod, thereby increasing or shortening the distance between the containing rings, and the U-shaped block is convenient to drive to move in the vertical direction by rotating the threaded rod, thereby changing the rotating angle of the connecting rod, leading the rotating block to drive the sliding rod to slide in a sleeve, and being convenient to expand the mouth part by the whole fixing part, meanwhile, the pressing block is used for fixing and supporting the upper dental bed and the lower dental bed, and the burden of the mouth of a patient is relieved.

Description

Mouth gag for rescue

Technical Field

The utility model relates to a mouth gag technical field specifically is a mouth gag of salvage usefulness.

Background

The mouth gag, also known as mouth gag, is an instrument for opening the oral cavity for dyspnea or unclear consciousness and the like, the mouth gag body is U-shaped, two end parts of the mouth gag body are respectively and fixedly connected with a handle, the mouth gag body has elasticity, two side arms of the mouth gag body can bend 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 recover to the original positions.

Traditional mouth gag is when using, because patient's mouth is not of uniform size, need select the mouth gag that is fit for this size, will waste more time when salvaging and go to select suitable mouth gag, and the size of the elastic force of plasticity support frame can not adjust, directly put behind the oral cavity, because mouth gag tension is too big, probably cause the damage to the oral cavity, and simultaneously, the strong point of mouth gag stops on the epidermis in the oral cavity for a long time after, cause the injury to this reason to the inside skin meat tissue in patient's oral cavity easily, we propose a mouth gag of salvaging usefulness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mouth gag for rescuing with the function of reducing the burden of the patient's mouth to solve the problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an opener of salvaging usefulness, includes the base, base symmetry both ends are equipped with the arch, it is connected with the threaded rod to rotate in the arch, the screw thread rotates on the threaded rod and is connected with a plurality of screw thread pieces, screw thread piece bottom sliding connection on the base, and screw thread piece top is equipped with the support, the one end that screw thread piece was kept away from to the support is equipped with the arc, the arc outside all is fixed with and holds the ring, the arc below is equipped with the mounting, and it slides to drive screw thread piece through the threaded rod, is convenient for adjust the distance between the arc to when patient opened the opening size less, also can put into and hold and support behind the ring.

Preferably, the mounting includes vertical board, be equipped with the screw ring on the vertical board, the internal screw thread of screw ring rotates and is connected with the lead screw, the one end that the screw ring was kept away from to vertical board is equipped with the fixed block, the symmetry both ends all are fixed with the sleeve on the fixed block, slide in the sleeve and cup jointed the slide bar, the telescopic one end is kept away from to the slide bar is equipped with the turning block, it is connected with the connecting rod to rotate on the turning block, and the one end that the connecting rod was kept away from to the turning block is equipped with the briquetting, drives the U-shaped piece through the lead screw and moves in vertical direction, is convenient for drive the connecting rod and rotate to stimulate the slide bar by the connecting rod and slide in the sleeve, make the briquetting promote and support the gum and lower gum.

Preferably, one end of the connecting rod, which is far away from the rotating block, is provided with a connecting block, the bottom of the screw rod is rotatably connected with a U-shaped block, the U-shaped block is rotatably connected with the connecting block and is rotatably connected with the U-shaped block through the screw rod, so that the screw rod can rotate conveniently to drive the U-shaped block to move up and down.

Preferably, the one end that the slider was kept away from to the base is equipped with the spout, sliding connection T-shaped piece in the spout, T-shaped piece bottom is equipped with support piece, through T-shaped piece sliding connection in the spout, the support piece of being convenient for and the dismantlement and the installation of base.

Preferably, support piece includes the slide bar, the slide bar is fixed in T-shaped piece bottom, and the slide bar slides to cup joint a spacing section of thick bamboo of keeping away from the one end of T-shaped piece, screw thread rotation connects by the bolt on the spacing section of thick bamboo, spacing bobbin base end is equipped with the support frame, through the support frame, is convenient for carry out fixed stay to the base, is convenient for simultaneously with the support frame joint in patient's neck top.

Preferably, a first handle is fixed at one end, away from the protrusion, of the threaded rod, a rotating wheel is arranged at the top of the screw rod, the threaded rod is convenient to rotate through the first handle, and the screw rod is convenient to rotate through the rotating wheel.

Preferably, the containing ring is made of silica gel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotate the threaded rod, be convenient for adjust the position interval of two screw thread pieces on the threaded rod to increase or shorten and hold the interval between the ring, through rotating the lead screw, be convenient for drive the U-shaped piece and remove in the vertical direction, thereby change the turned angle of connecting rod, make the turning block drive the slide bar and slide in the sleeve, through whole mounting, be convenient for expand the oral area, the briquetting carries out the fixed stay to last gum and lower gum simultaneously, alleviates the burden of patient's oral area.

2. Through sliding connection of slide bar in a spacing section of thick bamboo, be convenient for carry out position height adjustment according to patient's size for when the support frame was placed on the neck, can play the supporting role to the base, will hold the ring joint in the oral area outside simultaneously.

3. The U-shaped block is driven to move up and down by the rotation of the screw rod, so that the connecting rod can pull the sliding rod to slide in the sleeve, the upper and lower teethridge can be supported, the size of the opening of a patient can be adjusted, the teethridge can be fixedly supported, and the burden of the patient on opening the mouth for a long time can be conveniently relieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a structural display view of the fixing member of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1-a base; 2-bulge; 3-a threaded rod; 4-a thread block; 5-a bracket; 6-arc-shaped plate; 7-a containment ring; 8-a fixing piece; 9-vertical plates; 10-a threaded ring; 11-a screw rod; 12-fixing blocks; 13-a sleeve; 14-a slide bar; 15-turning the block; 16-a connecting rod; 17-briquetting; 18-connecting blocks; 19-U-shaped block; 20-a chute; 21-a T-block; 22-a support; 23-a slide bar; 24-a limiting cylinder; 25-a support frame; 26-a first handle; 27-a rotating wheel; 28-bolt.

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.

Example 1

Referring to fig. 1, the illustrated mouth gag for rescue comprises a base 1, wherein two symmetrical ends of the base 1 are provided with protrusions 2, the protrusions 2 are rotatably connected with threaded rods 3, the threaded rods 3 are rotatably connected with a plurality of threaded blocks 4, the bottoms of the threaded blocks 4 are slidably connected on the base 1, a support 5 is arranged at the top of each threaded block 4, one end of each support 5, far away from each threaded block 4, is provided with an arc-shaped plate 6, the outer sides of the arc-shaped plates 6 are respectively fixed with an accommodating ring 7, and a fixing part 8 is arranged below each arc-shaped plate 6.

The mounting 8 includes vertical board 9, be equipped with the screw ring 10 on the vertical board 9, the screw ring 10 internal thread rotates and is connected with lead screw 11, the one end that the screw ring 10 was kept away from to vertical board 9 is equipped with fixed block 12, the symmetry both ends all are fixed with sleeve 13 on the fixed block 12, slide bar 14 has been cup jointed in the sleeve 13 slides, the one end that sleeve 13 was kept away from to slide bar 14 is equipped with turning block 15, it is connected with connecting rod 16 to rotate on the turning block 15, and the one end that connecting rod 16 was kept away from to turning block 15 is equipped with briquetting 17.

One end of the connecting rod 16 far away from the rotating block 15 is provided with a connecting block 18, the bottom of the screw rod 11 is rotatably connected with a U-shaped block 19, and the U-shaped block 19 is rotatably connected with the connecting block 18.

One end of the base 1, which is far away from the sliding block, is provided with a sliding groove 20, a T-shaped block 21 is connected in the sliding groove 20 in a sliding mode, and the bottom end of the T-shaped block 21 is provided with a supporting piece 22. The support member 22 comprises a sliding rod 23, the sliding rod 23 is fixed at the bottom end of the T-shaped block 21, a limiting cylinder 24 is sleeved at one end, far away from the T-shaped block 21, of the sliding rod 23 in a sliding mode, the limiting cylinder 24 is connected with a bolt 28 in a threaded rotating mode, and a support frame 25 is arranged at the bottom end of the limiting cylinder 24.

A first handle 26 is fixed at one end of the threaded rod 3 far away from the protrusion 2, and a rotating wheel 27 is arranged at the top of the threaded rod 11. The accommodating ring 7 is made of silica gel.

At first in with T-shaped piece 21 with the slide bar 23 slip insert spout 20, place support frame 25 in patient's neck department for support frame 25 plays supporting role to base 1, through rotating threaded rod 3, makes threaded block 4 do on threaded rod 3 and move in opposite directions or move dorsad, thereby adjusts two intervals that hold ring 7, is convenient for will hold ring 7 water keep flat in the oral cavity after, expands from the mouth both sides, finally enlarges the big size of mouth.

Example 2

Referring to fig. 3 and 4, the embodiment is different from embodiment 1 in that two symmetrical ends of a base 1 are provided with protrusions 2, the protrusions 2 are rotatably connected with a threaded rod 3, the threaded rod 3 is rotatably connected with a plurality of threaded blocks 4 through threads, bottoms of the threaded blocks 4 are slidably connected on the base 1, a support 5 is arranged at the top of each threaded block 4, one end of each support 5, which is far away from each threaded block 4, is provided with an arc-shaped plate 6, and the outer sides of the arc-shaped plates 6 are both fixed with accommodating rings 7.

At first, rotate lead screw 11, make lead screw 11 move down in vertical direction, lead screw 11 bottom promotes U-shaped piece 19 and moves down, make connecting rod 16 rotate, connecting rod 16 bottom pulling slide bar 14 slides in sleeve 13, thereby slide bar 14 top promotes briquetting 17 and moves, place briquetting 17 respectively in last gum below and gum top down, thereby enlarge patient's distance from top to bottom the gum, when increasing patient and opening the open-ended size, reduce the burden of patient's oral area, prevent that the mouth gag from causing the damage to the inside skin flesh tissue in oral cavity.

Example 3

Referring to fig. 2, the embodiment is different from embodiment 1 in that two symmetrical ends of a base 1 are provided with protrusions 2, the protrusions 2 are rotatably connected with a threaded rod 3, the threaded rod 3 is rotatably connected with a plurality of threaded blocks 4, bottoms of the threaded blocks 4 are slidably connected on the base 1, a support 5 is arranged at the top of the threaded block 4, one end of the support 5, which is far away from the threaded block 4, is provided with an arc-shaped plate 6, and the outer side of the arc-shaped plate 6 is fixed with an accommodating ring 7.

Firstly, the bolt 28 is rotated to adjust the position height of the sliding rod 23 in the limiting cylinder 24, the support frame 25 is placed at the neck of the patient, meanwhile, the bottom of the support frame 25 is fixed on a plane to support the base 1, and after the position height of the base 1 is adjusted, the position of the sliding rod 23 in the limiting cylinder 24 is fixed through the bolt 28.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An opener for rescue, characterized by comprising:

a base (1);

a plurality of protruding (2), base (1) both ends are located to protruding (2) symmetry, and rotate on protruding (2) and be connected with threaded rod (3), threaded rod (3) are gone up the screw thread and are rotated and be connected with a plurality of screw thread pieces (4), sliding connection is gone up on base (1) in screw thread piece (4) bottom, and screw thread piece (4) top is equipped with support (5), the one end that screw thread piece (4) were kept away from in support (5) is equipped with arc (6), arc (6) outside all is fixed with and holds ring (7), arc (6) below is equipped with mounting (8), mounting (8) are used for opening the oral cavity and fix.

2. A rescue mouth gag as claimed in claim 1, characterised by: mounting (8) are including vertical board (9), be equipped with screw ring (10) on vertical board (9), screw ring (10) internal thread rotates and is connected with lead screw (11), the one end that screw ring (10) were kept away from in vertical board (9) is equipped with fixed block (12), the symmetry both ends all are fixed with sleeve (13) on fixed block (12), slide bar (14) have been cup jointed in sleeve (13), the one end that sleeve (13) were kept away from in slide bar (14) is equipped with turning block (15), it is connected with connecting rod (16) to rotate on turning block (15), and the one end that connecting rod (16) were kept away from in turning block (15) is equipped with briquetting (17).

3. A rescue mouth gag as claimed in claim 2, characterised by: one end of the connecting rod (16) far away from the rotating block (15) is provided with a connecting block (18), the bottom of the screw rod (11) is rotationally connected with a U-shaped block (19), and the U-shaped block (19) is rotationally connected with the connecting block (18).

4. A rescue mouth gag as claimed in claim 1, characterised by: one end of the base (1) far away from the sliding block is provided with a sliding groove (20), the sliding groove (20) is connected with a T-shaped block (21) in a sliding mode, and a supporting piece (22) is arranged at the bottom end of the T-shaped block (21).

5. A rescue mouth gag as claimed in claim 4, characterised by: support piece (22) include slide bar (23), slide bar (23) are fixed in T-shaped piece (21) bottom, and slide bar (23) keep away from the one end slip cup joint of T-shaped piece (21) and have spacing section of thick bamboo (24), screw thread rotation connection is by bolt (28) on spacing section of thick bamboo (24), spacing section of thick bamboo (24) bottom is equipped with support frame (25).

6. A rescue mouth gag as claimed in claim 1, characterised by: one end of the threaded rod (3) far away from the protrusion (2) is fixed with a first handle (26), and the top of the screw rod (11) is provided with a rotating wheel (27).

7. A rescue mouth gag as claimed in claim 1, characterised by: the containing ring (7) is made of silica gel.