CN219814074U

CN219814074U - Mouth opening device convenient to use

Info

Publication number: CN219814074U
Application number: CN202320389462.1U
Authority: CN
Inventors: 赵静
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-10-13
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a mouth opening device convenient to use, which belongs to the technical field of medical equipment and comprises a fixing frame, wherein the fixing frame is of a U-shaped structure, a threaded pipe is fixedly arranged on the surface of the fixing frame in a penetrating manner, a threaded column is connected in a threaded manner in the threaded pipe, a rotating shaft is fixedly connected to the upper end of the threaded column, a chin support plate is arranged in the fixing frame, a bearing is fixedly connected to the lower surface of the chin support plate, and when the device is required to be fixed at the mouth of a patient, a medical staff only needs to rotate a rotating handle to drive the threaded column to rotate, and the chin support plate is driven to move upwards and contact with the chin of the patient under the cooperation of the threaded column and the threaded pipe, so that the chin support plate provides support for the chin of the patient, and meanwhile, the opening device can be limited and fixed on the face of the patient, so that the device is prevented from being deviated, the medical staff is not required to hold the device, and the operation is convenient.

Description

Mouth opening device convenient to use

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a mouth opening device convenient to use.

Background

When carrying out oral care in the hospital, need patient to open the mouth and maintain a period of time, the nursing person carries out oral care work in this time quantum, patient is not stressed at the long-time mouth in-process of opening, it is comparatively tired, easy closed mouth in the nursing process, the inspection treatment work that gives medical personnel causes great degree of difficulty, consequently, need use the mouth to strut the device and prop up patient's mouth, but current mouth struts the device and is in patient's mouth when using, the device leads to the fact the influence to medical personnel's operation easily, and part struts the device and need medical personnel to hold up, it is comparatively troublesome to use moreover.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide the mouth opening device which is convenient to use, has the characteristics of avoiding affecting the operation of doctors and providing support and limit for the opening device.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a convenient mouth opening device, which comprises a fixed frame, wherein the fixed frame is of a U-shaped structure, a threaded pipe is fixedly arranged on the surface of the fixed frame in a penetrating manner, a threaded column is connected in the threaded pipe in a threaded manner, a rotating shaft is fixedly connected to the upper end of the threaded column, a chin supporting plate is arranged in the fixed frame, a bearing is fixedly connected to the lower surface of the chin supporting plate, the upper end of the rotating shaft is arranged in the bearing in a penetrating manner, the chin supporting plate is of an arc-shaped structure, an upper supporting block is arranged in the fixed frame, lower supporting blocks are symmetrically arranged at the lower ends of the upper supporting block, two groups of movable connecting rods are respectively connected to the two sides of the upper supporting block and the lower supporting block through pin shafts in a movable manner, two through grooves are symmetrically arranged on the surface of the fixed frame in a penetrating manner, the other ends of the movable connecting rods are respectively connected to one ends of the two pushing rods through pin shafts in a movable manner, and the other ends of the pushing rods are fixedly connected to a pressing plate.

When using a convenient mouth strutting arrangement of this technical scheme, through rotating the commentaries on classics handle, drive the screw thread post and rotate, under the cooperation of screw thread post and screwed pipe, drive chin layer board upwards move and contact patient's chin, and then provide the support for patient's chin through the chin layer board, can be with this strutting arrangement spacing fix at patient's face simultaneously, prevent that the device from taking place the skew, the operation is comparatively convenient.

Further, the upper surface fixedly connected with location tooth of push rod, location tooth is a plurality of altogether to evenly distributed is at the upper surface of two push rods, fixed frame's side fixedly connected with spacing shell, spacing arm-tie is worn to be equipped with in the activity in the spacing shell, the lower extreme and the location tooth of spacing arm-tie are triangular prism structure.

Further, a connecting block is arranged in the limiting shell and fixedly connected to the surface of the limiting pull plate, two springs are uniformly and fixedly connected to the upper surface of the connecting block, and the upper ends of the springs are fixedly connected to the inner surface of the limiting shell.

Further, the limiting shell, the limiting pull plate and the springs are respectively provided with two groups and are symmetrically arranged on two sides of the fixed frame respectively.

Further, the lower extreme fixedly connected with of screw thread post changes the handle, the lower surface symmetry fixedly connected with of chin layer board two telescopic links, the lower extreme fixed connection of telescopic link is at the surface of fixed frame.

Further, a sliding groove is formed in the side face of the push rod, a sliding block is fixedly connected in the through groove, and the sliding block is slidably connected in the sliding groove.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. through setting up screw thread post, screwed pipe and chin support plate, when needs are fixed the device at patient's mouth, medical personnel only need rotate the twist grip to drive the screw thread post and rotate, under the cooperation of screw thread post and screwed pipe, thereby drive chin support plate upwards move and contact patient's chin, and then provide the support for patient's chin through the chin support plate, can be with spacing fixed at patient's face of this strutting arrangement simultaneously, prevent that the device from taking place the skew, need not medical personnel moreover and hold by hand, the operation is comparatively convenient;

2. through setting up movable connecting rod, go up the supporting shoe and prop down the supporting shoe, when needs prop up patient's mouth, medical personnel only need press two to the centre and press the board, drive two push rods and remove to the centre to drive two sets of movable connecting rods and rotate, under the cooperation of two sets of movable connecting rods, and then drive and go up supporting shoe and lower supporting shoe and move to both sides, can prop up patient's mouth, through adopting above-mentioned mode, can avoid strutting arrangement to influence doctor at the inside operation of oral cavity.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic view of a partially cut-away perspective structure of the present utility model.

The marks in the drawings are:

1. a fixed frame; 2. a threaded tube; 3. a threaded column; 4. a rotating shaft; 5. a chin bar support plate; 6. a rotating handle; 7. a telescopic rod; 8. an upper support block; 9. a lower support block; 10. a movable connecting rod; 11. a push rod; 12. positioning teeth; 13. a limit housing; 14. limiting pull plates; 15. a connecting block; 16. a spring; 17. pressing the plate; 18. a chute; 19. a sliding block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-2.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a use convenient mouth strutting arrangement, includes fixed frame 1, fixed frame 1 is U type structure, fixed frame 1's fixed surface wears to be equipped with screwed pipe 2, screwed connection has screw thread post 3 in the screwed pipe 2, the upper end fixedly connected with pivot 4 of screwed pipe 3, be provided with chin layer board 5 in fixed frame 1, the lower fixed surface of chin layer board 5 is connected with the bearing, establish in the bearing the upper end of pivot 4, chin layer board 5 is arc structure, struts piece 9 and last supporting shoe 8 and struts the back with patient's mouth, and medical personnel can rotate change 6, drive screw thread post 3 rotation, drive chin layer board 5 upwards move and make chin layer board 5 contact patient's chin under the cooperation of screwed pipe 2, can provide the support for patient's chin through chin layer board 5, can prevent simultaneously that the device from taking place the skew at patient's mouth, be provided with the top shoe 8 in fixed frame 1, the top shoe 8 has the supporting shoe 9 and two other ends of two swing joint pin shafts 11 are equipped with in the two swing joint, two swing joint push rods 11 are equipped with in the two swing joint pin shafts 11 respectively to the two, two opposite ends are equipped with the swing joint in the connecting rod 11 respectively.

Through adopting above-mentioned technical scheme, when needs struts patient's mouth, medical personnel push two push plates 17 to the centre, drive two push rods 11 and remove to the centre, and then drive two sets of movable connecting rods 10 and rotate, under the cooperation of two sets of movable connecting rods 10, can drive and go up supporting shoe 8 and lower supporting shoe 9 and remove to both sides respectively, struts patient's mouth.

Specifically, the upper surface fixedly connected with positioning teeth 12 of push rod 11, positioning teeth 12 are a plurality of to evenly distributed is at the upper surface of two push rods 11, the side fixedly connected with spacing shell 13 of fixed frame 1, spacing arm-tie 14 is worn to be equipped with in the activity of spacing shell 13, the lower extreme and the positioning teeth 12 of spacing arm-tie 14 are triangular prism structure.

Through adopting above-mentioned technical scheme, when pushing push rod 11, under the interact of location tooth 12 and spacing arm-tie 14, simultaneously under the elasticity cooperation of spring 16, can provide spacing effect for push rod 11, when doctor's operation finishes, only need upwards stimulate two spacing arm-ties 14, make spacing arm-tie 14 break away from mutually with location tooth 12, can release the fixed to last supporting shoe 8 and lower supporting shoe 9, conveniently take off the strutting arrangement from patient's mouth.

Specifically, a connecting block 15 is arranged in the limiting shell 13, the connecting block 15 is fixedly connected to the surface of the limiting pull plate 14, two springs 16 are uniformly and fixedly connected to the upper surface of the connecting block 15, and the upper ends of the springs 16 are fixedly connected to the inner surface of the limiting shell 13.

Specifically, the limiting shell 13, the limiting pull plate 14 and the spring 16 are respectively provided with two groups, and are respectively and symmetrically arranged at two sides of the fixed frame 1.

Specifically, the lower extreme fixedly connected with of screw thread post 3 changes handle 6, the lower surface symmetry fixedly connected with of chin support plate 5 two telescopic links 7, the lower extreme fixed connection of telescopic link 7 is at the surface of fixed frame 1, under the cooperation of telescopic link 7, guarantees that chin support plate 4 can be according to appointed direction steadily to remove.

Specifically, the side of the push rod 11 is provided with a chute 18, a slide block 19 is fixedly connected in the through groove, the slide block 19 is slidably connected in the chute 18, and the push rod 11 is ensured to smoothly move left and right under the cooperation of the slide block 19 and the chute 18.

The working principle of the utility model is as follows: when the device is used for stretching the mouth of a patient, medical staff firstly places the lower support block 9 and the upper support block 8 in the mouth of the patient, then presses the two pressing plates 17 towards the middle, under the interaction of the positioning teeth 12 and the limiting pull plates 14, simultaneously pushes the two push rods 11 to move towards the middle under the elastic force of the springs 16, thereby driving the two groups of movable connecting rods 10 to rotate, under the cooperation of the two groups of movable connecting rods 10, the upper support block 8 and the lower support block 9 are driven to move towards two sides, after the mouth of the patient is stretched to a certain size, the pushing of the pressing plates 17 is stopped, under the cooperation of the limiting pull plates 14 and the positioning teeth 12 at corresponding positions, the positions of the lower support block 9 and the upper support block 8 can be fixed, then the medical staff drives the threaded column 3 to rotate under the cooperation of the threaded column 3 and the threaded pipe 2, after the chin 5 contacts the chin of the patient, the chin of the patient can be supported through the chin 5, and simultaneously, under the cooperation of the chin of the patient, the support plate is stretched to the patient, and the device is prevented from being stretched when the mouth of the patient is stretched.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a use convenient mouth strutting arrangement, includes fixed frame (1), its characterized in that: the utility model discloses a fixed frame, including fixed frame (1), fixed frame (1) are U type structure, fixed frame (1)'s surface is worn to be equipped with screwed pipe (2), screwed connection has screwed column (3) in screwed column (2), screwed column (3)'s upper end fixedly connected with pivot (4), be provided with chin layer board (5) in fixed frame (1), lower fixed frame (1) are worn to establish in the bearing upper end of pivot (4), chin layer board (5) are arc structure, be provided with in fixed frame (1) and prop up piece (8), go up the lower extreme symmetry of prop up piece (8) and prop down the both sides of piece (9) respectively through round pin axle swing joint two sets of movable connecting rod (10), fixed frame (1) are provided with two logical grooves in the surface symmetry, wear to push rod (11) in the logical groove, the other end of movable connecting rod (10) is respectively through swing joint at two push rod (11) one end according to fixed plate (17).

2. The mouth opening device convenient to use according to claim 1, wherein: the utility model discloses a push rod, including fixed frame (1), locating teeth (12) are fixed on the upper surface of push rod (11), locating teeth (12) are a plurality of altogether to evenly distributed is at the upper surface of two push rods (11), the side fixedly connected with spacing shell (13) of fixed frame (1), spacing arm-tie (14) are worn to be equipped with in the activity in spacing shell (13), the lower extreme and the locating teeth (12) of spacing arm-tie (14) are triangular prism structure.

3. The mouth opening device convenient to use according to claim 2, wherein: the novel limiting device is characterized in that a connecting block (15) is arranged in the limiting shell (13), the connecting block (15) is fixedly connected to the surface of the limiting pull plate (14), two springs (16) are uniformly and fixedly connected to the upper surface of the connecting block (15), and the upper ends of the springs (16) are fixedly connected to the inner surface of the limiting shell (13).

4. The mouth opening device convenient to use according to claim 2, wherein: the limiting shell (13), the limiting pull plate (14) and the springs (16) are respectively arranged in two groups and are symmetrically arranged on two sides of the fixed frame (1).

5. The mouth opening device convenient to use according to claim 1, wherein: the lower end fixedly connected with of screw thread post (3) changes handle (6), the lower surface symmetry fixedly connected with of chin support plate (5) two telescopic links (7), the lower extreme fixed connection of telescopic link (7) is at the surface of fixed frame (1).

6. The mouth opening device convenient to use according to claim 1, wherein:

a sliding groove (18) is arranged on the side surface of the push rod (11), a sliding block (19) is fixedly connected in the through groove,

the sliding block (19) is connected in the sliding groove (18) in a sliding way.