CN113892898A - Paediatrics oral cavity struts ware - Google Patents
Paediatrics oral cavity struts ware Download PDFInfo
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- CN113892898A CN113892898A CN202111502437.1A CN202111502437A CN113892898A CN 113892898 A CN113892898 A CN 113892898A CN 202111502437 A CN202111502437 A CN 202111502437A CN 113892898 A CN113892898 A CN 113892898A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
- A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
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Abstract
The invention provides a pediatric oral cavity distracter, which belongs to the technical field of pediatric medical appliances and comprises a lip supporting mechanism, wherein the lip supporting mechanism consists of two side lip holders, connecting plates and an arc-shaped connecting strip, the two connecting plates are respectively fixed at the front sides of the bottoms of the two side lip holders, the arc-shaped connecting strip is fixed at the bottoms of the two connecting plates, a fine adjustment mechanism is arranged between the two connecting plates, the front sides of the two connecting plates are respectively provided with a tooth supporting mechanism, each group of tooth supporting mechanism comprises a lower connecting rod, the lower connecting rod is fixed on the front side wall of the connecting plate, the upper end of the lower connecting rod is fixed with a bearing, the bearing is rotatably connected with an upper connecting rod, the tail end of the upper connecting rod is fixed with a waist-shaped sleeve, the waist-shaped sleeve is rotatably connected with an upper supporting plate and a lower supporting plate through two rotating shafts, a spring is arranged in front of the upper supporting plate and the lower supporting plate, the whole device is reasonable in structure, ingenious in concept, flexible and convenient use and convenient cleaning, can be recycled, avoids the waste of resources and has good opening effect on the oral cavity of the child.
Description
Technical Field
The invention belongs to the technical field of pediatric medical appliances, and particularly relates to a pediatric oral cavity distractor.
Background
After children's the oral cavity discovery disease, need in time see a doctor in the hospital, the doctor needs open infant's mouth when seeing a doctor to infant's oral cavity, at present generally the doctor is called infant and opens the mouth by oneself, then the doctor takes the flashlight to examine infant's oral cavity, but the infant closes the mouth owing to fear psychological council when the doctor examines infant's oral cavity, so be not convenient for the inspection, in order to prevent that infant from closing the mouth, the doctor need strut infant's mouth with the hand, examine again, so the doctor needs hold the flashlight in one hand, another hand struts infant's mouth and inspects, so very troublesome, be not convenient for the inspection.
And oral cavity among the prior art struts ware still has a lot of drawbacks, if strut the unable regulation of dynamics, perhaps only to upper and lower tooth portion, the effect of strutting can't be accomplished to its lip, this just influences medical personnel's operating space, or can only strut the lip, need children additionally to exert oneself to open the mouth, the sore of chin also can appear for a long time, and present strut the ware mostly at children's mouth occupation space more, greatly reduced medical personnel's operating space, therefore, design a paediatrics oral cavity struts ware.
Disclosure of Invention
The invention aims to provide a pediatric oral cavity distracter, which aims to solve the problems that the oral cavity distracter in the prior art still has many defects, such as the distraction force cannot be adjusted, or the lip part of the oral cavity distracter cannot be distracted only by aiming at the upper and lower teeth, so that the operation space of medical staff is influenced, or the lip part of the oral cavity distracter can only be distracted, children need to exert extra force to open the mouth, and the lower jaw is sore for a long time.
In order to achieve the purpose, the invention provides the following technical scheme:
a pediatric oral cavity dilator comprises a lip supporting mechanism, wherein the lip supporting mechanism is composed of two side lip supports, connecting plates and an arc connecting strip, the two side lip supports are symmetrically arranged, the two connecting plates are respectively fixed at the front sides of the bottoms of the two side lip supports, the arc connecting strip is fixed at the bottoms of the two connecting plates, a fine adjustment mechanism is arranged between the two connecting plates, tooth supporting mechanisms are arranged at the front sides of the two connecting plates, each tooth supporting mechanism comprises a lower connecting rod, the lower connecting rod is fixed on the front side wall of the connecting plate, a bearing is fixed at the upper end of the lower connecting rod, an upper connecting rod is rotationally connected in the bearing, a waist-shaped sleeve is fixed at the tail end of the upper connecting rod, an upper supporting plate and a lower supporting plate are rotationally connected in the waist-shaped sleeve through two rotating shafts, a spring is arranged in front of the upper supporting plate and the lower supporting plate, tooth supporting plates are fixed at the tail ends of the upper supporting plate and the lower supporting plate, a rubber layer is sleeved at one end, close to each of the two dental trays, and each group of tooth support mechanisms is connected with an illumination auxiliary mechanism;
when the fine adjustment mechanism is adjusted, the screw sleeve is rotated on the screw rod to drive the top pipe to support the connecting plates, and the two connecting plates are pulled to be close to or far away from each other, so that the distance between the two side lip supports is changed until the children side lips are adjusted to be opened and positioned at a comfortable position;
fine-tuning includes the articulated elements, the articulated elements passes through the hinge and rotates to be connected in being located the left side even around the lateral wall on the board, the right side of articulated elements is fixed with the connecting strip, seted up apart from the scale on the preceding lateral wall of connecting strip, be located the right side even seted up the through-groove on the right side wall of board, and the connecting strip runs through the through-groove and extend right, be fixed with the screw rod on the right side wall of connecting strip, threaded connection has the thread bush on the screw rod, the left side of thread bush is fixed with the push pipe, and push pipe and the right side wall contact of even board.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the whole device has reasonable structure, ingenious conception, flexible and convenient use, convenient cleaning and recycling, avoids resource waste, has good distraction effect on the oral cavity of the child, can improve the operation space of medical staff, has lower manufacturing cost and strong practicability, effectively solves the problems that the oral cavity distracter in the prior art still has a plurality of defects, such as the distraction force cannot be adjusted, or the lip part cannot realize the distraction effect only aiming at the upper and lower teeth parts, thereby influencing the operation space of the medical staff, or only can distract the lip part, requiring the child to open the mouth with extra strength, and generating the sore lower jaw for a long time, and the existing distracter mostly occupies more space in the mouth of the child, greatly reducing the operation space of the medical staff, and the invention firstly clamps and sleeves two side lips in the lip strutting mechanism of the device on the left and right side lips of the child respectively when in use, two side lip supports can prop open the lips of a patient through the tension of the arc connecting strips, a fine adjustment mechanism between the two connecting plates can also finely adjust according to children with different mouth shapes until the children reach the most comfortable distance, after the lip supporting mechanism supports the two side lips of the children, the upper teeth and the lower teeth of the children are propped open through the two groups of tooth supporting mechanisms, during operation, an upper connecting rod rotates on a bearing, the optimal angle of the connected upper supporting plate and the lower supporting plate at the mouths of the children is adjusted, after adjustment, a medical worker can firstly press the upper supporting plate and the lower supporting plate and then open the mouths of the children, so that the two tooth supporting plates connected with the upper supporting plate and the lower supporting plate are respectively contacted with the upper tiger teeth and the lower tiger teeth of the children, then the hands of the medical worker are loosened, the two tooth supporting plates can support the pressing parts of the children through the elasticity of springs to keep the opening positions of the mouths of the children all the time, and an illumination auxiliary mechanism in the device can be externally connected with an illuminating lamp, the children oral cavity is illuminated, so that the hands of medical staff are liberated, the examination or treatment efficiency is improved, and the labor intensity of the medical staff is reduced;
2. in the scheme, when the fine adjustment mechanism is adjusted, the threaded sleeve is rotated on the screw rod to drive the top pipe to support the connecting plates, the two connecting plates are pulled to be close to or far away from each other, so that the distance between the two side lip holders is changed until the side lips of children are adjusted to be opened and comfortable, the screw rod is connected with the threaded sleeve through the threads, the threads have self-locking property, the position cannot be easily changed after adjustment, the distance scale on the connecting strip can judge the adjusted distance, the next adjustment is quicker, the adjustment efficiency is improved, the limiting disc fixed at the right end of the screw rod can effectively limit the rotating position of the threaded sleeve to prevent the threaded sleeve from excessively rotating to be separated, the top pipe is arranged to extrude the connecting plates, the top pipe is directly rotated on the threaded sleeve needing to be rotated, and the friction force of manual rotation can also be improved due to the arrangement of the anti-slip threads on the top pipe, the anti-skidding device is prevented, the lighting auxiliary mechanism is arranged for lighting the internal condition of the oral cavity of a child, when the device is used, an external micro flashlight is inserted into the two sleeves, the transverse and longitudinal angles of flashlight irradiation can be adjusted through the first rotating sleeve and the second rotating sleeve, the device is very convenient, the sponge buffer layer is arranged on the inner wall of the taper fit sleeve with the sleeve provided with a forward drawing die, the micro flashlight can be effectively clamped and connected, the device is convenient to assemble and disassemble, friction rubber is arranged between the first rotating sleeve and the upper connecting rod and between the sleeve and the second rotating sleeve, the friction rubber cannot be easily changed after the micro flashlight irradiation angle in the sleeve is adjusted, the two side lip supports are made of silica gel materials, the corners of the two side lip supports are provided with arc transition, the comfort level of the device in contact with the side lips of the child can be improved, the device is more convenient to clean and disinfect, the arc connecting strips are made of elastic silica gel materials, the distance between the two side lip supports can be adjusted by matching with a fine adjustment mechanism in the device, so that different use requirements can be met.
Drawings
The accompanying drawings, which 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 serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a first perspective view of the present invention;
FIG. 4 is a partial view taken at B of FIG. 3 in accordance with the present invention;
FIG. 5 is a second perspective view of the present invention;
FIG. 6 is a top view of the present invention.
In the figure: 1. a lateral lip support; 2. connecting plates; 3. arc-shaped connecting strips; 4. an articulation member; 401. a connecting strip; 402. distance scales; 403. penetrating a groove; 404. a screw; 405. a limiting disc; 406. a threaded sleeve; 407. jacking pipes; 408. anti-skid lines; 5. a lower connecting rod; 501. a bearing; 502. an upper connecting rod; 503. a waist-shaped sleeve; 504. an upper supporting plate; 505. a lower supporting plate; 506. a spring; 507. a dental splint; 8. a first rotating sleeve; 801. an L-shaped fixing rod; 802. a second rotating sleeve; 803. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: a pediatric oral cavity distracter comprises a lip supporting mechanism, the lip supporting mechanism is composed of two side lip supports 1, connecting plates 2 and an arc connecting strip 3, the two side lip supports 1 are arranged symmetrically, the two connecting plates 2 are respectively fixed at the front sides of the bottoms of the two side lip supports 1, the arc connecting strip 3 is fixed at the bottoms of the two connecting plates 2, a fine adjustment mechanism is arranged between the two connecting plates 2, tooth supporting mechanisms are arranged at the front sides of the two connecting plates 2, each group of tooth supporting mechanism comprises a lower connecting rod 5, the lower connecting rod 5 is fixed on the front side wall of the connecting plate 2, a bearing 501 is fixed at the upper end of the lower connecting rod 5, an upper connecting rod 502 is rotatably connected with the bearing 501, a waist-shaped sleeve 503 is fixed at the tail end of the upper connecting rod 502, an upper supporting plate 504 and a lower supporting plate 503 are rotatably connected in the waist-shaped sleeve through two rotating shafts, a spring 506 is arranged in front of the upper supporting plate 504 and the lower supporting plate 505, tooth supporting plates 507 are fixed at the tail ends of the upper supporting plate 504 and the lower supporting plate 505, two tooth layer boards 507 are close to one end and are all sleeved with rubber layers, and each group of tooth support mechanism is connected with an auxiliary lighting mechanism.
In the specific embodiment of the invention, the whole device has reasonable structure, ingenious conception, flexible and convenient use, convenient cleaning and recycling, avoids resource waste, has good distraction effect on the oral cavity of a child, has large operation space of medical staff, can improve the efficiency of examination or treatment, has lower manufacturing cost and strong practicability, effectively solves the problems that the oral cavity distracter in the prior art still has a plurality of defects, such as incapability of adjusting distraction force, incapability of realizing distraction effect only aiming at the upper and lower teeth, influence on the operation space of the medical staff, or only can distract the lips, the requirement of forced mouth opening of the child, long-term occurrence of lower palate ache, most of the existing distracters occupy more space in the mouth of the child, greatly reduces the operation space of the medical staff and the like, and when in use, firstly, the two side lip holders 1 in the lip distracter mechanism are respectively clamped and sleeved on the left and right side lips of the child, the two side lip supports 1 can prop open the lips of a patient through the tension of the arc-shaped connecting strip 3, the fine adjustment mechanism between the two connecting plates 2 can also finely adjust according to children with different mouth shapes until the children reach the most comfortable distance, after the lips support mechanism supports the two side lips of the children, the upper teeth and the lower teeth of the children are propped open through the two sets of tooth support mechanisms, during operation, the upper connecting rod 502 rotates on the bearing 501, the optimal angle of the connected upper supporting plate 504 and the lower supporting plate 505 in the mouths of the children is adjusted, after adjustment, a medical worker can firstly press the upper supporting plate 504 and the lower supporting plate 505 and then open the mouths of the children, so that the two tooth supporting plates 507 connected with the upper supporting plate 504 and the lower supporting plate 505 are respectively contacted with the upper teeth and the lower teeth of the children, then the hands of the medical worker are released, the two tooth supporting plates 507 can support the pressing part of the children through the elasticity of the springs 506, and keep the opening positions of the mouths of the children straight, the auxiliary lighting mechanism in the device can be externally connected with a lighting lamp to light the oral cavity of the child, so that the hands of medical workers are liberated, the efficiency of examination or treatment is improved, and the labor intensity of the medical workers is reduced.
Example 2
On embodiment 1's basis, fine-tuning includes articulated elements 4, articulated elements 4 rotate through the hinge and connect in being located the left side and link on the front and back lateral wall of board 2, the right side of articulated elements 4 is fixed with connecting strip 401, distance scale 402 has been seted up on the preceding lateral wall of connecting strip 401, it has seted up wearing groove 403 to be located the right side and link on the right lateral wall of board 2, and connecting strip 401 runs through wearing groove 403 and extends right, be fixed with screw rod 404 on the right lateral wall of connecting strip 401, threaded connection has thread bush 406 on the screw rod 404, the left side of thread bush 406 is fixed with push pipe 407, and push pipe 407 and the right lateral wall contact of linking board 2.
In this embodiment: when fine-tuning is adjusting, it supports to link board 2 formation to drive push pipe 407 through rotating thread bush 406 on screw rod 404, two link boards 2 of pulling are close to mutually or keep away from mutually, with this distance that changes between two side lip holders 1, reach to open and be in comfortable position until adjusting children's side lip, and pass through threaded connection between screw rod 404 and the thread bush 406, the screw thread has the auto-lock nature, the position can not change easily after adjusting, the distance of adjusting can be judged in the setting of distance scale 402 on the connecting strip 401, let adjust more swiftly next time, and the adjusting efficiency is improved.
Specifically, a limiting disc 405 is fixed to the right end of the screw 404, and the limiting disc 405 is matched with the threaded sleeve 406.
In this embodiment: the limiting disc 405 fixed at the right end of the screw rod 404 can effectively limit the rotating position of the threaded sleeve 406 and prevent excessive rotation.
Specifically, the circumferential surface of the top pipe 407 is provided with anti-slip threads 408, and the surface layer of the screw rod 404 is sleeved with a rubber sleeve.
In this embodiment: the top pipe 407 is arranged for extruding the connecting plate 2, the top pipe 407 is directly rotated on the threaded sleeve 406 needing to be rotated, and the anti-slip threads 408 on the top pipe 407 can also improve the friction force of manual rotation and prevent slipping.
Specifically, each group of auxiliary lighting mechanisms includes a first rotating sleeve 8, the first rotating sleeve 8 is rotatably connected to the circumferential surface of the upper connecting rod 502, an L-shaped fixing rod 801 is fixed to the circumferential surface of the first rotating sleeve 8, and the other end of the L-shaped fixing rod 801 is connected to a sleeve 803 through a second rotating sleeve 802.
In this embodiment: the setting of illumination complementary unit is arranged in doing the illumination to children's oral cavity internal conditions, during the use, inserts two sleeves 803 with external miniature flashlight, changes through first commentaries on classics cover 8 and second and overlap 802 and also can adjust the horizontal and fore-and-aft angle that the flashlight shines, and is very convenient.
Specifically, the sleeve 803 is provided with a taper for forward drawing, and the inner wall of the sleeve 803 is provided with a sponge buffer layer.
In this embodiment: be provided with the sponge buffer layer on the inner wall of taper fit sleeve 803 that is provided with the preceding drawing die with sleeve 803 and can effectively carry out the centre gripping joint to miniature flashlight, and the loading and unloading is all comparatively convenient.
Specifically, a limit ring is fixed to the circumferential surface of the upper link 502, and the limit ring is located below the first rotating sleeve 8.
In this embodiment: the limiting ring on the upper connecting rod 502 is used for limiting the height of the first rotating sleeve 8 and preventing the first rotating sleeve from sliding downwards.
Specifically, friction rubber is arranged between the first rotating sleeve 8 and the upper connecting rod 502 and between the sleeve 803 and the second rotating sleeve 802.
In this embodiment: the friction rubber is arranged between the first rotating sleeve 8 and the upper connecting rod 502 and between the sleeve 803 and the second rotating sleeve 802, so that the irradiation angle of the micro flashlight in the sleeve 803 cannot be easily changed after being adjusted.
Specifically, two side lips all adopt the silica gel material to hold in the palm 1, and the corner that two side lips held in the palm 1 all is provided with the circular arc transition.
In this embodiment: ask 1 all to adopt the silica gel material with two side lips to the corner that 1 was held in the palm to two side lips all is provided with the circular arc transition and can improves the comfort level of device and children side lip contact, also lets device cleaning and disinfection more convenient.
Specifically, the arc connecting strip 3 is made of elastic silica gel, and the arc connecting strip 3 is set to be U-shaped.
In this embodiment: with the arc even strip 3 adoption elasticity silica gel material, the fine-tuning among the device that can cooperate adjusts the distance between two side lip holds in the palm 1 to the different user demand of this adaptation.
Example 3
When in use, firstly, two side lip supports 1 in the lip supporting mechanism are respectively clamped and sleeved on the left and right side lips of a child, the lips of the patient are supported by the two side lip supports 1 through the tension of the arc-shaped connecting strip 3, the fine adjustment mechanism between the two connecting plates 2 can also be finely adjusted according to children with different sizes of mouth shapes until the children reach the most comfortable distance, after the two side lips of the child are supported by the lip supporting mechanism, the upper teeth and the lower teeth of the child are supported through the two groups of tooth supporting mechanisms, during operation, the upper connecting rod 502 is rotated on the bearing 501, the optimal angle of the connected upper supporting plate 504 and the lower supporting plate 505 at the mouths of the child is adjusted, after adjustment, medical personnel can firstly press the upper supporting plate 504 and the lower supporting plate 505 and then open the mouths of the child, so that the two tooth supporting plates 507 connected with the upper supporting plate 504 and the lower supporting plate 505 are respectively contacted with the upper teeth and the lower teeth of the child, and then the hands of the medical personnel are loosened, the two tooth supporting plates 507 can support the pressing part of the child through the elasticity of the spring 506, so that the pressing part can keep the opening position of the mouth part, the lighting auxiliary mechanism in the device can be externally connected with a lighting lamp to light the oral cavity of the child, so that the two hands of medical staff are liberated, the checking or treating efficiency is improved, and the labor intensity of the medical staff is also reduced, when the fine adjustment mechanism is adjusted, the threaded sleeve 406 is rotated on the screw rod 404 to drive the top pipe 407 to support the connecting plate 2, the two connecting plates 2 are pulled to be close to or far away from each other, the distance between the two side lip supports 1 is changed until the side lips of the child are adjusted to be opened and positioned at a comfortable position, the screw rod 404 is connected with the threaded sleeve 406 through threads, the threads have self-locking performance, the position cannot be easily changed after adjustment, and the distance scale 402 on the connecting bar 401 can judge the adjusted distance, the next adjustment is faster, the adjustment efficiency is improved, the limiting disc 405 fixed at the right end of the screw rod 404 can effectively limit the rotating position of the threaded sleeve 406 and prevent excessive rotation from disengaging, the top pipe 407 is arranged for extruding the connecting plate 2, the top pipe 407 is directly rotated on the threaded sleeve 406 needing to be rotated, the anti-slip lines 408 on the top pipe 407 can also improve the friction force of manual rotation and prevent slipping, the lighting auxiliary mechanism is arranged for lighting the internal condition of the oral cavity of a child, when the flashlight is used, an external micro flashlight is inserted into the two sleeves 803, the transverse and longitudinal angles of flashlight irradiation can be adjusted through the first rotating sleeve 8 and the second rotating sleeve 802, the flashlight is very convenient to adjust, the sponge buffer layer is arranged on the inner wall of the taper matching sleeve 803 of the sleeve 803 provided with a forward drawing die, the micro flashlight can be effectively clamped and is convenient to assemble and disassemble, the friction rubber is arranged between the first rotating sleeve 8 and the upper connecting rod 502 and between the sleeve 803 and the second rotating sleeve 802, and can not easily change after the irradiation angle of the micro flashlight in the sleeve 803 is adjusted, the two side lip supports 1 are made of silica gel materials, and the corners of the two side lip supports 1 are provided with arc transition, so that the comfort level of the contact between the device and the children side lips can be improved, the cleaning and the disinfection of the device are more convenient, the arc-shaped connecting strips 3 are made of elastic silica gel materials, the distance between the two side lip supports 1 can be adjusted by matching with a fine adjustment mechanism in the device, so as to adapt to different use requirements, the whole device has reasonable structure, ingenious concept, flexible and convenient use, cleaning and recycling, the waste of resources is avoided, the opening effect on the oral cavity of the children is good, the operation space of medical personnel is large, and the inspection or treatment efficiency can be improved, and the device cost of manufacture is lower, therefore, the clothes hanger is strong in practicability, the oral cavity opener in the prior art is effectively solved, if the opening force can not be adjusted, or only aiming at the upper and lower teeth, the opening effect of the lip can not be achieved, the operation space of medical personnel can be influenced, or the lip can only be opened, children are required to open the mouth with extra force, the lower jaw ache can also occur for a long time, and the existing opener mostly occupies more space in the mouths of the children, so that the operation space and other problems of the medical personnel are greatly reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a paediatrics oral cavity struts ware which characterized in that: the lip supporting mechanism comprises two side lip supports, connecting plates and an arc connecting strip, wherein the two side lip supports are symmetrically arranged, the two connecting plates are respectively fixed at the front sides of the bottoms of the two side lip supports, the arc connecting strip is fixed at the bottoms of the two connecting plates, a fine adjustment mechanism is arranged between the two connecting plates, tooth supporting mechanisms are arranged at the front sides of the two connecting plates, each tooth supporting mechanism comprises a lower connecting rod, the lower connecting rod is fixed on the front side wall of the connecting plate, a bearing is fixed at the upper end of the lower connecting rod, an upper connecting rod is rotationally connected in the bearing, a waist-shaped sleeve is fixed at the tail end of the upper connecting rod, an upper supporting plate and a lower supporting plate are rotationally connected in the waist-shaped sleeve through two rotating shafts, a spring is arranged in front of the upper supporting plate and the lower supporting plate, tooth supporting plates are fixed at the tail ends of the upper supporting plate and the lower supporting plate, a rubber layer is sleeved on one end of the two tooth supporting plates close to each other end, each group of tooth support mechanisms is connected with an illumination auxiliary mechanism;
when the fine adjustment mechanism is adjusted, the top pipe is driven to support the connecting plates by rotating the threaded sleeve on the screw, and the two connecting plates are pulled to be close to or far away from each other, so that the distance between the two side lip supports is changed until the children side lips are adjusted to be opened and positioned at a comfortable position.
2. The pediatric oral distractor of claim 1, wherein: fine-tuning includes the articulated elements, the articulated elements passes through the hinge and rotates to be connected in being located the left side even around the lateral wall on the board, the right side of articulated elements is fixed with the connecting strip, seted up apart from the scale on the preceding lateral wall of connecting strip, be located the right side even seted up the through-groove on the right side wall of board, and the connecting strip runs through the through-groove and extend right, be fixed with the screw rod on the right side wall of connecting strip, threaded connection has the thread bush on the screw rod, the left side of thread bush is fixed with the push pipe, and push pipe and the right side wall contact of even board.
3. The pediatric oral distractor of claim 1, wherein: and a limiting disc is fixed at the right end of the screw rod and matched with the threaded sleeve.
4. The pediatric oral distractor of claim 3, wherein: the circumference surface of the jacking pipe is provided with anti-slip lines, and the surface layer of the screw rod is sleeved with a rubber sleeve.
5. The pediatric oral distractor of claim 4, wherein: each group illumination auxiliary mechanism comprises a first rotating sleeve, the first rotating sleeve is rotatably connected to the circumferential surface of the upper connecting rod, an L-shaped fixing rod is fixed to the circumferential surface of the first rotating sleeve, and the other end of the L-shaped fixing rod is connected with a sleeve through a second rotating sleeve.
6. The pediatric oral distractor of claim 5, wherein: the sleeve is provided with the tapering of drawing die forward, and is provided with the sponge buffer layer on telescopic inner wall.
7. The pediatric oral distractor of claim 6, wherein: a limiting ring is fixed on the circumferential surface of the upper connecting rod and is positioned below the first rotating sleeve.
8. The pediatric oral distractor of claim 7, wherein: and friction rubber is arranged between the first rotating sleeve and the upper connecting rod and between the sleeve and the second rotating sleeve.
9. The pediatric oral distractor of claim 8, wherein: two the side lip holds in the palm all adopts the silica gel material, and the corner that two side lips held in the palm all is provided with the circular arc transition.
10. The pediatric oral distractor of claim 9, wherein: the arc is connected the strip and is adopted the elasticity silica gel material, and the arc is even the strip and is established to the U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111502437.1A CN113892898A (en) | 2021-12-10 | 2021-12-10 | Paediatrics oral cavity struts ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111502437.1A CN113892898A (en) | 2021-12-10 | 2021-12-10 | Paediatrics oral cavity struts ware |
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| CN113892898A true CN113892898A (en) | 2022-01-07 |
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| CN202111502437.1A Pending CN113892898A (en) | 2021-12-10 | 2021-12-10 | Paediatrics oral cavity struts ware |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN206151424U (en) * | 2016-07-13 | 2017-05-10 | 崔珂 | Auxiliary examination device is used to otolaryngology branch of academic or vocational study |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114631770A (en) * | 2022-05-17 | 2022-06-17 | 中山市人民医院 | Tooth-protecting mouth gag capable of measuring opening width and height |
| CN114631770B (en) * | 2022-05-17 | 2022-08-09 | 中山市人民医院 | Tooth-protecting mouth gag capable of measuring opening width and height |
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Application publication date: 20220107 |