CN219183672U

CN219183672U - Adjustable child oral cavity spreader for oral cavity nursing

Info

Publication number: CN219183672U
Application number: CN202320372821.2U
Authority: CN
Inventors: 谢玲玲; 汤春波; 王爱玲; 高敏; 陈珊珊
Original assignee: Affiliated Stomatological Hospital of Nanjing Medical University
Current assignee: Affiliated Stomatological Hospital of Nanjing Medical University
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-06-16
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses an adjustable infant oral cavity spreader for oral cavity nursing, and relates to the technical field of medical equipment. According to the utility model, the movable rod stretches into the mouth of the infant, discomfort is reduced through the silica gel sleeve, the rotation of the rotation shaft drives the bevel gear I connected with the inside of the transmission box to rotate through the rotation of the rotation shaft, the rotation of the bevel gear I drives the bevel gear II with four sides meshed with the bevel gear I to rotate, the bevel gear II drives the threaded rod to rotate, the threaded rod is screwed out of the sleeve, the sleeve drives the connecting block to move along the hinge block II to drive the movable rod to move outwards along the hinge block I so as to prop up the mouth of the infant, the sleeve is matched with the threaded rod to keep fixed for stable support, the adjustment range is reduced, the damage to the mouth is reduced, meanwhile, the hand is free from applying force to the instrument, and the hand ache is relieved.

Description

Adjustable child oral cavity spreader for oral cavity nursing

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an adjustable infant oral cavity spreader for oral care.

Background

The oral cavity is the initial part of the digestive tract, the front debit is communicated with the outside, and the back via the pharyngisthmus is continuous with the pharynx. The oral cavity is internally provided with teeth, tongues and other organs, the front wall of the oral cavity is a lip, the side wall is a cheek, the top is a palate, the bottom of the oral cavity is a mucous membrane, muscles and other structures, and when the oral cavity is observed in a medical way, the oral cavity is required to be supported, so that the inside of the oral cavity is convenient to observe, but differences of human infants, adults and the like lead to different sizes of the oral cavity, and the ordinary oral cavity supporter is difficult to adapt to the oral cavities with different sizes. The following problems exist in the prior art:

1. the existing adjustable infant oral cavity spreader for oral cavity nursing is inconvenient to control and adjust in size, and can not be fixed and easily cause damage, and can easily cause pain to hands for a long time through hand force application;

2. the existing adjustable infant oral cavity spreader for oral care needs to observe the inside of a breath after supporting the oral cavity of an infant so as to carry out medical judgment, and the small external light source of the breath of the infant is not easy to irradiate, so that the internal sight is poor, the judgment of a doctor is affected, and the infant oral cavity spreader is inconvenient to use.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an adjustable child oral cavity struts ware for oral care, includes the main part, the side fixed mounting of main part has the installation piece, the upper end fixed mounting of installation piece front side has hinge piece one, hinge piece one's inboard articulated mounting has movable rod, the inboard middle-end fixed mounting of movable rod has hinge piece two, hinge piece two's inboard articulated mounting has the connecting block, the inboard fixedly connected with sleeve of connecting block, telescopic internal thread installs the threaded rod, the front side fixed mounting of main part has the dead lever, the front side fixed mounting of dead lever has the transmission box, the inboard movable joint of main part has the axis of rotation, the front end fixed mounting of axis of rotation has bevel gear one, bevel gear one is located the inside of transmission box, the one end fixed mounting that the threaded rod is close to the transmission box has bevel gear two, bevel gear two positions in the inside of transmission box.

The technical scheme of the utility model is further improved as follows: the utility model discloses a solar cell module, including main part, refraction lamp shade, battery case, control switch, refraction lamp shade, battery case, control switch and control switch.

The technical scheme of the utility model is further improved as follows: and a limit ring is arranged at the joint of the threaded rod and the transmission box.

The technical scheme of the utility model is further improved as follows: the rear side fixedly connected with hand wheel of axis of rotation, the inboard of main part is provided with the damping circle, the axis of rotation activity joint is in the damping circle.

The technical scheme of the utility model is further improved as follows: the front end of the movable rod is movably provided with a silica gel sleeve.

The technical scheme of the utility model is further improved as follows: the battery box is internally provided with a battery, and the wiring tube is internally provided with a circuit for communicating the LED lamp beads with the battery box.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an adjustable infant oral cavity spreader for oral cavity nursing, which is provided with a movable rod, a second hinge block, a connecting block, a sleeve and the like, wherein the front ends of the movable rods on the four sides extend into the mouth of an infant, the front ends of the movable rods on the four sides are connected with the oral cavity skin to reduce discomfort by means of a silica gel sleeve, meanwhile, the rear hand wheel of a rotating shaft is rotated to drive the rotating shaft to rotate, a bevel gear I connected with the inside of a transmission box is driven to rotate by the rotation of the rotating shaft, the bevel gear II meshed with the bevel gear I is driven to rotate by the rotation of the bevel gear I, the threaded rod is driven to rotate by the bevel gear II, the threaded rod is screwed out of the sleeve, the sleeve drives the connecting block to move along the second hinge block to drive the movable rod to move outwards along the first hinge block to support the infant mouth, the sleeve is matched with the threaded rod to keep and fix the threaded rod for stable support, the adjustment range is small, and meanwhile, hands are released without applying force to the apparatus, and hand soreness is relieved.

2. The utility model provides an adjustable infant oral cavity spreader for oral care, which is provided with a wiring tube, a refraction lampshade, LED lamp beads, a battery box and the like, wherein a battery is installed into the interior by opening the battery box, the LED lamp beads are turned on by operating a control switch to supply power to the LED lamp beads through the battery through the internal circuit of the wiring tube, so that the LED lamp beads are lightened, the refraction lampshade refracts light emitted by the LED lamp beads to expand the illumination range, the interior of an infant oral cavity is illuminated through the brightness of the LED lamp beads, and therefore the infant oral cavity spreader is convenient to observe, and the condition of small illumination deficiency of the infant oral cavity is avoided.

Drawings

FIG. 1 is a schematic structural view of an adjustable pediatric oral distractor for oral care of the utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic diagram of a transmission case according to the present utility model;

fig. 4 is a schematic rear view of the present utility model.

In the figure: 1. a main body; 2. a mounting block; 3. a first hinge block; 4. a movable rod; 5. a second hinging block; 6. a connecting block; 7. a sleeve; 8. a threaded rod; 9. a fixed rod; 10. a transmission box; 11. a rotating shaft; 12. bevel gears I; 13. bevel gears II; 14. a wire connection tube; 15. a refractive lampshade; 16. LED lamp beads; 17. a battery case; 18. a control switch; 19. and a silica gel sleeve.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides an adjustable infant oral cavity spreader for oral care, which comprises a main body 1, wherein a mounting block 2 is fixedly mounted on the side surface of the main body 1, a first hinging block 3 is fixedly mounted at the upper end of the front side of the mounting block 2, a movable rod 4 is hinged on the inner side of the first hinging block 3, a second hinging block 5 is fixedly mounted at the middle end of the inner side of the movable rod 4, a connecting block 6 is hinged on the inner side of the second hinging block 5, a sleeve 7 is fixedly connected with the inner side of the connecting block 6, a threaded rod 8 is mounted in an internal thread of the sleeve 7, a fixed rod 9 is fixedly mounted on the front side of the main body 1, a transmission box 10 is fixedly mounted on the front side of the fixed rod 9, a rotating shaft 11 is movably clamped on the inner side of the main body 1, a first bevel gear 12 is fixedly mounted at the front end of the rotating shaft 11, the first bevel gear 12 is positioned in the transmission box 10, a second bevel gear 13 is fixedly mounted at one end of the threaded rod 8 close to the transmission box 10, and the second bevel gear 13 is positioned in the transmission box 10.

In this embodiment, through being provided with movable rod 4, hinged block two 5, connecting block 6, sleeve 7 etc. through the front end with movable rod 4 of four sides stretches into infant's oral area, through making silica gel cover 19 contact oral epidermis reduce discomfort, simultaneously drive axis of rotation 11 through rotating axis of rotation 11 rear hand wheel and rotate, drive the bevel gear one 12 rotation that links to each other with it inside transmission box 10 through the rotation of axis of rotation 11, drive bevel gear two 13 rotations with it meshing of four sides through bevel gear one 12, drive threaded rod 8 rotation through bevel gear two 13, and then make threaded rod 8 unscrew sleeve 7 inside, make sleeve 7 drive connecting block 6 along hinged block two 5 activity drive movable rod 4 along hinged block one 3 outside activity with infant's oral area support, keep fixed support through sleeve 7 cooperation threaded rod 8, the regulation range reduces the injury to the oral area, liberation hand need not to exert a force to the apparatus simultaneously, alleviate hand ache.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lower extreme fixed mounting of main part 1 front side has wiring tube 14, and the front end fixed mounting of wiring tube 14 has refracting lamp shade 15, and refracting lamp shade 15's inside fixed mounting has LED lamp pearl 16, and the lower extreme fixed mounting of main part 1 rear side has battery case 17, and the lower extreme fixed mounting of main part 1 rear side has control switch 18, and control switch 18 is located the left side of battery case 17.

In this embodiment, through being provided with wiring tube 14, refraction lamp shade 15, LED lamp pearl 16, battery case 17 etc. through opening battery case 17 with the battery installation get into inside, open LED lamp pearl 16 through operation control switch 18 and pass through the battery and supply power to LED lamp pearl 16 through wiring tube 14 internal circuit and make LED lamp pearl 16 light, thereby send light to LED lamp pearl 16 through refraction lamp shade 15 and refract and expand the illumination zone, shine infant's oral cavity inside through LED lamp pearl 16 light to the convenient observation avoids the less illumination not enough condition in infant's oral cavity.

The working principle of the adjustable infant oral cavity spreader for oral care is specifically described below.

As shown in fig. 1-4, through stretching the front end of the movable rod 4 on four sides into the mouth of an infant, the discomfort is reduced by making the silica gel sleeve 19 contact with the oral epidermis, meanwhile, the rotation shaft 11 is driven by the hand wheel on the rear side of the rotation shaft 11, the first bevel gear 12 connected with the inside of the transmission box 10 is driven to rotate by the rotation of the rotation shaft 11, the second bevel gear 13 meshed with the fourth bevel gear is driven by the rotation of the first bevel gear 12, the threaded rod 8 is driven to rotate by the second bevel gear 13, and then the threaded rod 8 is screwed out of the sleeve 7, the sleeve 7 drives the movable rod 4 to move outwards along the first hinge block 3 along the second hinge block 5 to support the mouth of the infant, the sleeve 7 is matched with the threaded rod 8 to keep fixed for stable support, the LED lamp beads 16 are turned on by operating the control switch 18 through the internal circuit of the wire connecting tube 14 to supply power to the LED lamp beads 16 through the battery, the LED lamp beads 16 are lightened, the LED lamp beads 16 are refracted by the refraction lamp shade 15 to expand the illumination range, and the inside of the infant is illuminated by the LED lamp beads 16.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. An adjustable pediatric oral distractor for oral care comprising a body (1), characterized in that: the side fixed mounting of main part (1) has installation piece (2), the upper end fixed mounting of installation piece (2) front side has hinge piece one (3), the inboard articulated movable rod (4) of installing of hinge piece one (3), the inboard middle-end fixed mounting of movable rod (4) has hinge piece two (5), the inboard articulated connecting block (6) of installing of hinge piece two (5), the inboard fixedly connected with sleeve (7) of connecting block (6), threaded rod (8) are installed to the internal thread of sleeve (7), the front side fixed mounting of main part (1) has dead lever (9), the front side fixed mounting of dead lever (9) has transmission box (10), the inboard movable joint of main part (1) has axis of rotation (11), the front end fixed mounting of axis of rotation (11) has bevel gear one (12), bevel gear one (12) are located the inside of transmission box (10), one end fixed mounting bevel gear two (13) are close to the inside of transmission box (10) of bevel gear one end (8), two (13) are located the inside of transmission box (10).

2. An adjustable pediatric oral spreader for oral care according to claim 1, wherein: the LED lamp is characterized in that a wiring tube (14) is fixedly arranged at the lower end of the front side of the main body (1), a refraction lamp shade (15) is fixedly arranged at the front end of the wiring tube (14), an LED lamp bead (16) is fixedly arranged in the refraction lamp shade (15), a battery box (17) is fixedly arranged at the lower end of the rear side of the main body (1), a control switch (18) is fixedly arranged at the lower end of the rear side of the main body (1), and the control switch (18) is located on the left side of the battery box (17).

3. An adjustable pediatric oral spreader for oral care according to claim 1, wherein: and a limit ring is arranged at the joint of the threaded rod (8) and the transmission box (10).

4. An adjustable pediatric oral spreader for oral care according to claim 1, wherein: the rear side of axis of rotation (11) fixedly connected with hand wheel, the inboard of main part (1) is provided with the damping circle, axis of rotation (11) activity joint is in the damping circle.

5. An adjustable pediatric oral spreader for oral care according to claim 1, wherein: the front end of the movable rod (4) is movably provided with a silica gel sleeve (19).

6. An adjustable pediatric oral spreader for oral care according to claim 2, wherein: a battery is arranged in the battery box (17), and a circuit for communicating the LED lamp beads (16) with the battery box (17) is arranged in the wiring tube (14).