WO2022047909A1 - 一种仿生口腔设备 - Google Patents

一种仿生口腔设备 Download PDF

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Publication number
WO2022047909A1
WO2022047909A1 PCT/CN2020/122320 CN2020122320W WO2022047909A1 WO 2022047909 A1 WO2022047909 A1 WO 2022047909A1 CN 2020122320 W CN2020122320 W CN 2020122320W WO 2022047909 A1 WO2022047909 A1 WO 2022047909A1
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WIPO (PCT)
Prior art keywords
assembly
upper jaw
jaw assembly
movement
sliding rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/122320
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English (en)
French (fr)
Inventor
陈晓东
廖振锴
丁起阳
刘扬
王晶晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiaodongyijian Suzhou Instruments And Equipment Co Ltd
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Xiaodongyijian Suzhou Instruments And Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Xiaodongyijian Suzhou Instruments And Equipment Co Ltd filed Critical Xiaodongyijian Suzhou Instruments And Equipment Co Ltd
Priority to EP20952151.7A priority Critical patent/EP4210027B1/en
Publication of WO2022047909A1 publication Critical patent/WO2022047909A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/283—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for dentistry or oral hygiene

Definitions

  • the invention relates to the technical field of oral bionic machinery, in particular to a bionic oral device.
  • Oral chewing movement is a part of mandibular movement, and its movement form is more complex. In the case of complete symmetry of the dentition, cusp coordination, equal functional potential, and unobstructed occlusal movement, the chewing should be multidirectional and bilaterally alternating.
  • the chewing movement is generally classified into three basic stages: cutting, crushing and grinding.
  • the imitation oral exercise equipment in the prior art usually only has the function of crushing food by the upper teeth of the upper jaw and the lower teeth of the lower jaw, and ignores the movement process of the movement of the cheeks and the movement of the tongue in the oral movement.
  • the imitation oral exercise equipment cannot truly imitate the oral environment.
  • the technical problem to be solved by the present invention is to provide a bionic oral device.
  • the present invention provides a bionic oral device, which includes an artificial lower jaw assembly, an imitation upper jaw movement assembly arranged on the upper side of the lower jaw assembly, and an imitation cheek movement assembly arranged on the left and right sides of the lower jaw assembly, A tongue-like movement component arranged on the lower side of the lower jaw component, a feeding movement component arranged on the front side of the lower jaw component, a blocking component and a saliva injection component arranged at the rear side of the lower jaw component.
  • the imitation upper jaw movement assembly includes an upper jaw assembly, a first crank-slider mechanism for controlling the up and down movement of the upper jaw assembly, and the first crank-slider mechanism includes a first eccentric wheel, which drives a first The first motor, the first connecting rod and the first sliding rod for the rotation of the eccentric wheel, the upper end of the first connecting rod is rotatably connected with the first eccentric wheel, and the lower end of the first connecting rod is connected with the first eccentric wheel
  • the upper end of the first sliding rod is rotatably connected, and the imitation upper jaw movement assembly also includes a first fixing plate, and the first sliding rod can be slid up and down on the first fixing plate.
  • the lower end of the first sliding rod can drive the upper jaw assembly to move up and down, and the imitation upper jaw movement assembly also includes a first induction piece installed on the first eccentric wheel and the first induction plate.
  • the first inductor corresponding to the first eccentric wheel when the first eccentric wheel rotates once, the first sensing chip passes through the first inductor once, when the first inductor senses the first inductor
  • a pause signal can be sent to the first drive motor to control the first drive motor to stop.
  • a pressure sensor is further provided between the lower end of the first sliding rod and the upper jaw assembly, and a sliding block is also provided on the upper jaw assembly, and the sliding block can be slidably connected to the upper jaw assembly.
  • the lower end of the first sliding rod is fixedly connected with the sliding block.
  • the upper jaw assembly includes an upper jaw body and an upper cover arranged on the upper jaw body, the upper jaw body has a cavity with an upward opening, and an elastic seal is arranged at the opening of the cavity, so The upper cover is covered on the opening of the cavity, the elastic seal plays a role of sealing, and the upper jaw body is also provided with two connecting the cavity and the external circulating water. Circulating water interface.
  • upper teeth are installed under the upper jaw body
  • the lower jaw assembly includes a bottom wall, two side walls arranged on the left and right sides, and a rear wall located behind the two side walls, and the rear wall has a discharge port.
  • the blocking component includes a blocking piece for blocking the discharge port, and a fifth motor for driving the blocking piece to move back and forth. When the oral cavity is chewing, the blocking piece can block the discharge port.
  • the bottom wall is provided with two rows of lower teeth corresponding to the upper teeth, and the upper jaw assembly can be inserted into the lower jaw assembly under the drive of the first crank-slider mechanism, so that the upper teeth Contact and extrusion with the lower teeth, the two side walls of the lower jaw assembly are provided with buccal membranes, and the bottom wall is provided with a tongue membrane, and the buccal membrane and the tongue membrane are transparent elastic membranes.
  • one of the side surfaces of the left and right sides of the upper jaw body is provided with a first raised portion
  • one of the side walls of the lower jaw assembly is provided with a first raised portion matched with the first raised portion.
  • Two protruding parts, the other side wall of the lower jaw assembly is provided with an elastic piece, and the elastic piece can exert a pushing force on the upper jaw assembly.
  • the The second protruding portion can squeeze the first protruding portion, so that the upper jaw assembly overcomes the thrust of the elastic member and moves to the side close to the elastic member.
  • the imitation double-cheek movement assembly includes a second crank-slider mechanism, an imitation double-cheek top block driven by the second crank-slider mechanism, and the second crank-slider mechanism includes a second eccentric wheel, a second motor driving the second eccentric wheel to rotate, a second connecting rod, and a second sliding rod, one end of the second connecting rod is rotatably connected to the second eccentric wheel, the The other end of the second connecting rod is rotatably connected with one end of the second sliding rod, the imitation double cheek movement assembly also includes a second fixing plate, and the second sliding rod can be slid left and right installed on the On the second fixing plate, the end of the second sliding rod can drive the imitation double cheek top block to push the double cheek film.
  • the tongue-like motion assembly includes a third crank-slider mechanism, a tongue-like top block driven by the third crank-slider mechanism, and the third crank-slider mechanism includes a third eccentric wheel , a third motor, a third connecting rod, and a third sliding rod that drive the third eccentric wheel to rotate, one end of the third connecting rod is rotatably connected to the third eccentric wheel, and the The other end of the third connecting rod is rotatably connected to one end of the third sliding rod, the tongue-like motion assembly further includes a third fixing plate, and the third sliding rod can be slid up and down and installed on the On the third fixing plate, the end of the third sliding rod can drive the tongue top block to push the tongue film.
  • the feeding movement assembly includes a feeding channel, the feeding channel is communicated with the front side of the lower jaw assembly, a feeding top block is arranged in the feeding channel, and the feeding top block is arranged in the feeding channel.
  • the food feeding top block is used to push the food in the feeding channel to the lower jaw assembly, and the food feeding motion assembly further includes a driving assembly for driving the food feeding top block to move.
  • the driving assembly includes a rack and a top rod connected with the feeding top block, the rack and the top rod are arranged in parallel with each other, and the driving assembly also includes a fourth motor, which is connected to the fourth motor by the fourth motor.
  • the driving gear, the gear meshes with the rack, the food feeding motion assembly also includes a fourth fixed plate arranged vertically, and the rack and the top rod are slidably threaded through the rack. Through the fourth fixing plate, the rack and the end of the ejector rod are fixedly connected by a connecting block.
  • the saliva injection assembly includes a syringe barrel, a water bath communicated with the syringe barrel, and a heat coil, and the water bath communicates with the upper jaw assembly to form a water circulation, and the heat The coil is used to heat the liquid in the water bath.
  • the imitation upper jaw movement component of the present application can move left and right while moving up and down to complete the crushing and grinding of the real object, which truly simulates the crushing process of food in the oral cavity.
  • the imitation upper jaw movement component of the present application is provided with a pressure sensor, and the pressure of the upper jaw component to be squeezed down can be controlled according to the pressure measured by the pressure sensor, the chewing strength can be well controlled, and the hardness of the food can be more objectively. Elasticity and other indicators are evaluated.
  • the jaw assembly of the present application is made of transparent material, which is convenient for the experimenter to observe the process of food breaking in the oral cavity.
  • the lower jaw assembly of the present application has a cheek film and a tongue film made of elastic transparent materials, and can simulate the cheeks and tongue of the oral cavity in cooperation with the imitation cheek movement assembly and the imitation tongue movement assembly.
  • the saliva injection assembly of the present application can inject liquid at about 37°C into the upper jaw assembly, so that the temperature of the oral cavity is similar to the real temperature of the human body.
  • the teeth of the present application can be slid into the card slot, which is not only stable and firm, but also convenient for disassembly and cleaning.
  • FIG. 1 is a schematic structural diagram of the bionic oral device of the present application.
  • Fig. 2 is the structural representation of the imitation upper jaw movement assembly of the present application
  • Fig. 3 is the side structure schematic diagram of the imitation upper jaw movement assembly of the present application.
  • Fig. 4 is the structural representation of the upper jaw assembly of the present application.
  • FIG. 6 is a schematic structural diagram of the upper jaw assembly and the lower jaw assembly of the present application.
  • FIG. 7 is a schematic structural diagram of the upper jaw assembly and the lower jaw assembly of the present application.
  • Fig. 8 is the schematic diagram of the motion trajectory of the upper teeth and lower teeth of the present application.
  • Fig. 9 is the structural representation of the imitation tongue motion assembly of the present application.
  • Fig. 10 is the structural representation of the imitation cheek movement assembly of the present application.
  • FIG. 11 is a schematic structural diagram of the feeding motion assembly of the present application.
  • FIG. 13 is a schematic structural diagram of the plugging assembly of the present application.
  • the bionic oral device of the present application includes an artificial lower jaw assembly 6 , an imitation upper jaw movement assembly 1 arranged on the upper side of the lower jaw assembly 6 , and an imitation double cheek movement arranged on the left and right sides of the lower jaw assembly 6 Component 2, the imitation tongue movement component arranged on the lower side of the lower jaw component 6, the feeding movement component 4 arranged on the front side of the lower jaw component 6, the blocking component 7 and the saliva arranged on the rear side of the lower jaw component 6 Injection assembly 5.
  • the imitation upper jaw movement assembly 1 comprises an upper jaw assembly 17, a first crank slider 16 mechanism for controlling the up and down movement of the upper jaw assembly 17
  • the first crank slider 16 mechanism includes a first eccentric wheel 11, a first motor 112 that drives the first eccentric wheel 11 to rotate, a first connecting rod 12, and a first sliding rod 14.
  • the first connecting rod The upper end of 12 is rotatably connected with the first eccentric wheel 11, the lower end of the first connecting rod 12 is rotatably connected with the upper end of the first sliding rod 14, and the imitation upper jaw movement assembly 1 is also rotatable.
  • It includes a first fixing plate 19, the first sliding rod 14 is slidably mounted on the first fixing plate 19 up and down, and the lower end of the first sliding rod 14 can drive the upper jaw assembly 17 up and down move.
  • the imitation upper jaw movement assembly 1 further includes a first sensing piece 110 mounted on the first eccentric wheel 11 and a first sensing piece 111 corresponding to the first sensing piece 110 . Every time the first eccentric wheel 11 rotates one circle, the first induction piece 110 passes through the first induction piece 111 once, and when the first induction piece 111 senses the first induction piece 110, it can send A control signal is sent to the first drive motor to control the first drive motor to pause for a while, imitating the rhythm of oral chewing.
  • a pressure sensor 15 is also disposed between the lower end of the first sliding rod 14 and the upper jaw assembly 17 .
  • the upper jaw assembly 17 is also provided with a slider 16, and the slider 16 is slidably connected to the upper side of the upper jaw assembly 17, and the lower end of the first sliding rod 14 is connected to the slider.
  • Block 16 is fixedly connected.
  • the upper jaw assembly 17 includes an upper jaw body 171 and an upper cover 172 arranged on the upper jaw body 171 .
  • the upper jaw body 171 has a cavity 174 with an upward opening.
  • An elastic seal 173 is provided at the opening of the upper jaw, the upper cover 172 covers the opening of the cavity 174, the elastic seal 173 plays a sealing role, and the upper jaw body 171 is also provided with
  • the upper teeth 18 are installed under the upper jaw body 171 .
  • the lower side of the upper jaw body 171 is provided with two installation grooves for the upper teeth 18 extending in the front-rear direction, and the left and right sides of the installation groove for the upper teeth 18 have extending in the front-rear direction.
  • the card edge, the upper teeth 18 are provided with a card slot matched with the card edge, and the upper teeth 18 are detachably installed in the upper teeth 18 installation slot through the card slot. middle.
  • the upper teeth 18 can be taken out separately, which is convenient for disassembly and assembly, and is convenient for cleaning of the upper jaw.
  • the upper jaw body 171 is also provided with a first through hole 177 and a second through hole 178.
  • the first through hole 171 is used to inject saliva into the oral cavity, and the second through hole 178 is used to detect the oral cavity. smell inside.
  • the lower jaw assembly 6 As shown in FIG. 5 , it is the lower jaw assembly 6 of the present application, and the lower jaw assembly 6 includes a bottom wall, two side walls disposed left and right, and a rear wall located behind the two side walls.
  • the bottom wall is provided with two rows of lower teeth 63 corresponding to the upper teeth 18 .
  • the upper jaw assembly 17 can be inserted into the lower jaw assembly 6 under the driving of the first crank slider 16 mechanism, so that the upper teeth 18 and the lower teeth 63 are pressed against each other.
  • the two side walls of the lower jaw assembly 6 are provided with cheek films 61 , and the bottom wall is provided with a tongue film 62 .
  • a discharge port 67 is provided on the rear wall of the lower jaw assembly 6 .
  • the buccal film 61 and the tongue film 62 are transparent elastic films, which facilitates the experimenter to observe the process of food breaking in the oral cavity.
  • the inner surface of the double cheek film 61 and the inner surfaces of the two side walls of the mandibular assembly are abutted to form a smooth surface.
  • the tongue membrane 62 is in contact with the inner surface of the bottom wall of the mandibular assembly to form a smooth surface. In the lower jaw assembly, since both the side walls and the bottom wall are smooth surfaces, cleaning is more convenient.
  • One of the side surfaces of the left and right sides of the upper jaw body 171 is provided with a first raised portion 176
  • one of the side walls of the lower jaw assembly 6 is provided with a first raised portion 176
  • the second protrusion 64, the other side wall of the lower jaw assembly 6 is provided with an elastic member 65, the elastic member 65 can exert a pushing force on the upper jaw assembly 17, and the upper jaw assembly 17 moves toward the upper jaw assembly 17.
  • the second protruding portion 64 can squeeze the first protruding portion 176 , so that the upper jaw assembly 17 overcomes the thrust of the elastic member 65 and moves toward the side close to the elastic member 65 . move.
  • the first raised portion 176 is a strip-shaped raised rib whose upper and lower sides are wedge-shaped surfaces
  • the second raised portion 64 has a cross-section of The arc-shaped strip-shaped ridges
  • the movement of the side away from the elastic member 65 enables the upper jaw assembly 17 to swing left and right while moving up and down.
  • the movement between the upper teeth 18 and the lower teeth 63 presents an elliptical shape, and the left and right friction of the upper and lower teeth 63 crushes the food, simulating the process of crushing and grinding the food in the oral cavity.
  • the imitation double cheek movement assembly 2 includes a second crank slider 16 mechanism, an imitation double cheek driven by the second crank slider 16 mechanism
  • the cheek block 25 the second crank slider 16 mechanism includes a second eccentric wheel 21, a second motor that drives the second eccentric wheel 21 to rotate, a second connecting rod 22, and a second sliding rod 23, so One end of the second connecting rod 22 is rotatably connected with the second eccentric wheel 21, and the other end of the second connecting rod 22 is rotatably connected with one end of the second sliding rod 23, so the
  • the imitative double cheek movement assembly 2 also includes a second fixing plate, the second sliding rod 23 can be slid left and right on the second fixing plate, and the end of the second sliding rod 23 can be slid left and right.
  • the dummy cheek top block 25 is driven to move the cheek film 61 .
  • the imitated cheek movement assembly 2 further includes a second sensing piece 26 mounted on the second eccentric wheel 21 and a second sensing piece 27 corresponding to the second sensing piece 26 .
  • a second sensing piece 26 mounted on the second eccentric wheel 21 and a second sensing piece 27 corresponding to the second sensing piece 26 .
  • the second induction sheet 26 passes through the second induction sheet 27 once.
  • the second induction sheet 27 senses the second induction sheet 26, it can Send a control signal to the second drive motor to control the second drive motor to pause for a while, imitating the movement law of the cheeks during oral chewing.
  • the imitation tongue motion assembly 3 includes a third crank slider 16 mechanism, an imitation tongue driven by the third crank slider 16 mechanism
  • the top block 37, the third crank slider 16 mechanism includes a third eccentric wheel 32, a third motor 31 that drives the third eccentric wheel 32 to rotate, a third connecting rod 33, and a third sliding rod 34, so One end of the third connecting rod 33 is rotatably connected with the third eccentric wheel 32, and the other end of the third connecting rod 33 is rotatably connected with one end of the third sliding rod 34, so
  • the tongue-like motion assembly also includes a third fixing plate 35, the third sliding rod 34 can be slid up and down on the third fixing plate 35, and the end of the third sliding rod 34 can be slid up and down.
  • the imitation tongue top block 37 is driven to push the imitation tongue film.
  • the tongue-like motion assembly also includes a third sensing piece 39 mounted on the third eccentric wheel 32 and a third sensing piece 38 corresponding to the third sensing piece 39.
  • the third eccentric wheel 32 does not rotate once, and the third sensing piece 39 passes through the third sensing piece 38 once.
  • the third sensing piece 38 senses the third sensing piece 39, it can send a The control signal is sent to the third drive motor, and the third drive motor is controlled to pause for a while, imitating the movement law of the tongue when chewing in the oral cavity.
  • the feeding motion assembly 4 includes a feeding passage 41 , and the feeding passage 41 communicates with the front side of the lower jaw assembly 6
  • the feeding top block 42 is used to push the food in the feeding channel 41 to the lower jaw assembly 6.
  • the food moving assembly 4 also includes a driving assembly for driving the food feeding top block 42 to move.
  • the drive assembly includes a rack 43 and a push rod 44 that are connected to the food feeding top block 42.
  • the rack 43 and the push rod 44 are arranged in parallel with each other, and the drive assembly further includes a fourth motor 47 , a gear 46 driven by the fourth motor 47 , and the gear 46 meshes with the rack 43 .
  • the food feeding motion assembly 4 further includes a fourth fixing plate 48 arranged vertically, and the rack 43 and the top rod 44 can slide through the fourth fixing plate 48.
  • the rack 43 and the end of the top rod 44 are fixedly connected by a connecting block 45 .
  • the saliva injection assembly 5 includes a syringe barrel 51, a water bath 52 communicated with the syringe barrel 51, and a heating coil.
  • the water bath 52 is communicated with the circulating water connection port of the upper jaw assembly 17 to form a water circulation, and the heat coil is used to heat the liquid in the water bath 52 .
  • the heating coil can heat the liquid in the water bath 52 to about 37°C, imitating human saliva.
  • the saliva injection assembly 5 also includes a fifth drive motor for delivering the liquid in the water bath 52 to the upper jaw assembly 17 .
  • the blocking assembly 7 includes a blocking piece for blocking the discharge port 66, and a fifth motor for driving the blocking piece to move back and forth.
  • the blocking piece blocks the discharge port. , to prevent the food in the oral cavity from flowing out.
  • the blocking piece is driven to leave the discharge port 66 by the fifth motor.
  • the feeding top block 42 pushes out the food in the oral cavity from the discharge port.
  • the workflow of the bionic oral device of the present application is as follows:
  • Step 1 Find the origin
  • the second crank-slider 16 mechanism drives the dummy double cheek top block 25 so that the dummy double cheek top block 25 is in contact with the double cheek film 61 .
  • the first crank-slider 16 mechanism drives the upper jaw assembly 17 to move away from the lower jaw assembly 6, so that the upper part of the oral cavity is opened.
  • the third crank-slider 16 mechanism drives the imitation tongue top block 37 to make the imitation tongue top block 37 contact with the imitation tongue film.
  • the fourth motor 47 drives the feeding top block 42 to be 630mm away from the lower jaw assembly, so that the front side of the oral cavity is opened to leave space for food.
  • the fifth motor drives the blocking piece to block the outlet 66 of the lower jaw assembly.
  • the third crank slider 16 mechanism pushes the imitation tongue top block 37 against the imitation tongue film to move upward for a distance of about 30mm, and the imitation tongue film that holds the food protrudes, so that the food slides to the left and right sides and enters the range of teeth chewing Inside, the third crank-slider 16 mechanism drives the imitation tongue top block 37 to move down a distance of about 30mm and return to the origin.
  • the second crank-slider 16 mechanism drives the dummy double cheek top block, so that the dummy double cheek top block 25 leaves the cheek film 61 .
  • the saliva injection assembly 5 injects saliva into the upper jaw assembly 17 .
  • the second crank-slider 16 mechanism drives the imitation upper jaw assembly 17 to move downward for 30mm, and then move upward for 30mm, and the upper jaw moves up and down to crush the food.
  • the second crank slider 16 mechanism drives the top block of the imitation cheeks until the cheek film 61 stops moving when it is attached to the teeth, so that the food between the cheek film 61 and the teeth is squeezed out, so that the food is removed from the throat. outflow.
  • the mechanism of the third crank slider 16 pushes the imitation tongue top block 37 to fit the imitation tongue film.
  • the fifth motor drives the blocking piece to leave the discharge port 66;
  • the fourth motor 47 drives the feeding top block 42 to move forward by a distance of about 100 mm, so that the food in the oral cavity is completely pushed out.
  • the second crank-slider 16 mechanism drives the imitation upper jaw assembly 17 to move upward until the upper jaw moves to the uppermost end, leaving a space to facilitate the removal of the upper jaw assembly 17 and the lower jaw assembly 6.
  • the second crank-slider 16 mechanism drives the dummy cheek top block to the farthest away from the cheek film 61 . Leave a space for easy removal of the upper jaw assembly 17 and the lower jaw assembly 6 .
  • the imitation upper jaw movement component 1 of the present application can move left and right while moving up and down to complete the crushing and grinding of the real object, and truly simulate the crushing process of food in the oral cavity.
  • the imitation upper jaw motion assembly 1 of the present application is provided with a pressure sensor 15. According to the pressure measured by the pressure sensor 15, the pressure of the downward extrusion of the upper jaw assembly 17 can be controlled, and the strength of chewing can be well controlled. Evaluate indicators such as food hardness and elasticity.
  • the lower jaw assembly 6 of the present application is made of transparent material, which is convenient for the experimenter to observe the process of food breaking in the oral cavity.
  • the lower jaw assembly 6 of the present application has a buccal film 61 made of elastic transparent material and an imitation tongue film, and cooperates with the imitation cheek movement assembly 2 and the imitation tongue movement assembly to simulate the cheeks and tongue of the oral cavity.
  • the saliva injection assembly 5 of the present application can inject liquid at about 37° C. into the upper jaw assembly 17 , so that the temperature of the oral cavity is similar to the real temperature of the human body.
  • the teeth of the present application can be slid into the card slot, which is not only stable and firm, but also convenient for disassembly and cleaning.

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Abstract

一种仿生口腔设备，该仿生口腔设备包括下颌组件（6）、设于下颌组件（6）上侧的仿上颚运动组件（1）、设于下颌组件（6）左右两侧的仿双颊运动组件（2）、设于下颌组件（6）下侧的仿舌部运动组件（3）、设于下颌组件（6）前侧的送食运动组件（4）及唾液注射组件（5）。仿上颚运动组件（1）在上下运动的同时，还能够左右运动，完成实物的压碎和磨细，真实的模拟了食物在口腔中的破碎过程；仿上颚运动组件（1）设置了压力传感器（15），根据压力传感器（15）的所测的压力能够控制上颚组件（1）往下挤压的压力，可以很好的控制咀嚼的力度，能够较为客观地对食品硬度、弹性等指标进行评价。

Description

一种仿生口腔设备 技术领域
本发明涉及口腔仿生机械技术领域，具体涉及一种仿生口腔设备。
背景技术
口腔咀嚼运动为下颌运动的一部分，其运动形式较为复杂。在牙列完整对称、牙尖协调、功能潜力相等及咬合运动无障碍的情况下，应是多向双侧交替地咀嚼。一般将咀嚼运动归纳为切割、压碎和磨细三个基本阶段。现有技术中的仿口腔运动设备通常只有上颚的上牙齿和下颌的下牙齿将食物压碎的功能，而忽略了双颊的运动和舌部运动在口腔运动中的运动过程，因而，现有的仿口腔运动设备无法真实的模仿口腔环境。
发明内容
本发明要解决的技术问题是提供一种仿生口腔设备。
为了解决上述技术问题，本发明提供了一种仿生口腔设备，包括仿下颌组件、设于下颌组件上侧的仿上颚运动组件、设于所述的下颌组件左右两侧的仿双颊运动组件、设于下颌组件下侧的仿舌部运动组件、设于所述的下颌组件前侧的送食运动组件、设于所述的下颌组件后侧的堵塞组件及唾液注射组件。
优选地，所述的仿上颚运动组件包括上颚组件、用于控制所述的上颚组件上下运动的第一曲柄滑块机构，所述的第一曲柄滑块机构包括第一偏心轮、驱动第一偏心轮转动的第一电机、第一连杆、第一滑动杆，所述的第一连杆的上端与所述的第一偏心轮可转动连接，所述的第一连杆的下端与所述的第一滑动杆的上端可转动连接，所述的仿上颚运动组件还包括第一固定板，所述的第一滑动杆可上下滑动的安装在所述的第一固定板上，所述的第一滑动杆的下端能够驱动所述的上颚组件上下移动，所述的仿上颚运动组件还包括一安装在所述的第一偏心轮上的第一感应片及与所述的第一感应片相对应的第一感应器，当所述的第一偏心轮每转动一圈，所述的第一感应片经过一次所述的第一感应器， 当第一感应器感应到所述的第一感应片时，能够发送一停顿信号至第一驱动电机，控制所述的第一驱动电机停顿。
优选地，所述的第一滑动杆的下端与所述的上颚组件之间还设置有一压力传感器，所述的上颚组件上还设置有一滑块，所述的滑块可左右滑动的连接至所述的上颚组件上侧，所述的第一滑动杆的下端与所述的滑块固定连接。
优选地，所述的上颚组件包括上颚本体、设于上颚本体上的上盖，所述的上颚本体就有一开口朝上的空腔，所述的空腔的开口处设置有弹性密封件，所述的上盖盖在所述的空腔的开口上，所述的弹性密封件起到密封的作用，所述的上颚本体上还设置有将所述的空腔与外部循环水连通的两个循环水接口。
优选地，所述的上颚本体下安装有上牙齿，所述的下颌组件包括底壁、左右设置的两个侧壁、位于两侧壁后的后壁，所述的后壁上具有一排出口，所述的堵塞组件包括一用于将排出口堵住的堵塞片、用于驱动所述的堵塞片做前后运动的第五电机，当口腔做咀嚼运动时，堵塞片能够将排出口堵住，所述的底壁上设置有两排与所述的上牙齿相对应的下牙齿，所述的上颚组件在第一曲柄滑块机构的驱动下能够插入所述的下颌组件内，使上牙齿和下牙齿相互接触挤压，所述的下颌组件的两侧壁设置有双颊薄膜，底壁上设置有舌头薄膜，所述的双颊薄膜和舌头薄膜采用的是透明弹性薄膜。
优选地，所述的上颚本体的左右两侧的其中一个侧面设置有一第一凸起部，所述的下颌组件的其中一个侧壁上设置有与所述的第一凸起部相配合的第二凸起部，所述的下颌组件的另一个侧壁上设置有弹性件，所述的弹性件能够对所述的上颚组件施加一推力，所述的上颚组件向下移动的过程中，所述的第二凸起部能够挤压所述的第一凸起部，使上颚组件克服所述的弹性件的推力，向靠近弹性件的一侧移动。
优选地，所述的仿双颊运动组件包括第二曲柄滑块机构、被所述的第二曲柄滑块机构驱动的仿双颊顶块，所述的第二曲柄滑块机构包括第二偏心轮、驱动所述的第二偏心轮转动的第二电机、第二连杆、第二滑动杆，所述的第二连杆的一端与所述的第二偏心轮可转动的连接，所述的第二连杆的另一端与所述的第二滑动杆的一端可转动连接，所述的仿双颊运动组件还包括第二固定板，所述的第二滑动杆可左右滑动的安装在所述的第二固定板上，所述的第二滑动 杆的端部能够驱动所述的仿双颊顶块顶动所述的双颊薄膜。
优选地，所述的仿舌部运动组件包括第三曲柄滑块机构、被所述的第三曲柄滑块机构驱动的仿舌顶块，所述的第三曲柄滑块机构包括第三偏心轮、驱动所述的第三偏心轮转动的第三电机、第三连杆、第三滑动杆，所述的第三连杆的一端与所述的第三偏心轮可转动的连接，所述的第三连杆的另一端与所述的第三滑动杆的一端可转动连接，所述的仿舌部运动组件还包括第三固定板，所述的第三滑动杆可上下滑动的安装在所述的第三固定板上，所述的第三滑动杆的端部能够驱动所述的仿舌顶块顶动所述的舌头薄膜。
优选地，所述的送食运动组件包括一送食通道，所述的送食通道与所述的下颌组件的前侧相连通，所述的送食通道内设置有一送食顶块，所述的送食顶块用于将送食通道内的食物顶送至所述的下颌组件内，所述的送食运动组件还包括用于驱动所述的送食顶块运动的驱动组件，所述的驱动组件包括与所述的送食顶块连接的齿条和顶杆，所述的齿条和顶杆相互平行设置，所述的驱动组件还包括第四电机、被所述的第四电机驱动的齿轮，所述的齿轮与所述的齿条相啮合，所述的送食运动组件还包括竖直设置的第四固定板，所述的齿条和所述的顶杆可滑动的穿过所述的第四固定板，所述的齿条和所述的顶杆的末端通过一连接块固定连接。
优选地，所述的唾液注射组件包括注射筒、与所述的注射筒相连通的水浴锅、热盘管，所述的水浴锅与所述的上颚组件相连通，形成水循环，所述的热盘管用于加热所述的水浴锅内的液体。
本发明的仿生口腔设备，具有如下有益效果，
1.本申请的仿上颚运动组件，在上下运动的同时，还能够左右运动，完成实物的压碎和磨细，真实的模拟了食物在口腔中的破碎过程。
2.本申请的仿上颚运动组件设置了压力传感器，根据压力传感器的所测的压力能够控制上颚组件往下挤压的压力，可以很好的控制咀嚼的力度，能够较为客观地对食品硬度、弹性等指标进行评价。
3.本申请的下颌组件为透明材料制成，方便实验人员观察口腔内部食物破碎过程。
4.本申请的下颌组件具有弹性透明材料制成的双颊薄膜和舌头薄膜，配合 仿双颊运动组件和仿舌部运动组件，可以模拟口腔的双颊和舌部。
5.本申请的唾液注射组件能够向上颚组件中注射37℃左右的液体，使口腔的温度与人体真实温度相似。
6.本申请的牙齿能够滑入卡槽中，不仅稳固牢靠，而且方便拆装和清洗。
附图说明
图1是本申请的仿生口腔设备的结构示意图；
图2是本申请的仿上颚运动组件的结构示意图；
图3是本申请的仿上颚运动组件的侧面结构示意图；
图4是本申请的上颚组件的结构示意图；
图5是本申请的下颌组件的结构示意图；
图6是本申请的上颚组件和下颌组件的结构示意图；
图7是本申请的上颚组件和下颌组件的结构示意图；
图8是本申请的上牙齿和下牙齿的运动轨迹的示意图；
图9是本申请的仿舌部运动组件的结构示意图；
图10是本申请的仿双颊运动组件的结构示意图；
图11是本申请的送食运动组件的结构示意图；
图12是本申请的唾液注射组件的结构示意图；
图13是本申请的堵塞组件的结构示意图。
其中：1、仿上颚运动组件；2、仿双颊运动组件；3、仿舌部运动组件；4、送食运动组件；5、唾液注射组件；6、下颌组件；7、堵塞组件；
11、第一偏心轮；12、第一连杆；14、第一滑动杆；15、压力传感器；16、滑块；17、上颚组件；18、上牙齿；19、第一固定板；110、第一感应片；111、第一感应器；112、第一电机；
171、上颚本体；172、上盖；173、弹性密封件；174、空腔；175、循环水接口；176、第一凸起部；177、第一通孔；178、第二通孔。
6、下颌组件；61、双颊薄膜；62、舌头薄膜；63、下牙齿；64、第二凸起部；65、弹性件；66、排出口；
31、第三电机；32、第三偏心轮；33、第三连杆；34、第三滑动杆；35、第三固定板；36、第三偏心轴；37、仿舌顶块；38、第三感应器；39、第三感应片；
21、第二偏心轮；22、第二连杆；23、第二滑动杆；24、第二固定杆；25、仿双颊顶块；26、第二感应片；27、第二感应器；
41、送食通道；42、送食顶块；43、齿条；44、顶杆；45、连接块；46、齿轮；47、第四电机；48、第四固定板；
51、注射筒；52、水浴锅；53、热盘管。
具体实施方式
下面结合附图和具体实施例对本发明作进一步说明，以使本领域的技术人员可以更好地理解本发明并能予以实施，但所举实施例不作为对本发明的限定。
如图1所示，为本申请的仿生口腔设备，包括仿下颌组件6、设于下颌组件6上侧的仿上颚运动组件1、设于所述的下颌组件6左右两侧的仿双颊运动组件2、设于下颌组件6下侧的仿舌部运动组件、设于所述的下颌组件6前侧的送食运动组件4、设于所述的下颌组件6后侧的堵塞组件7及唾液注射组件5。
如图2和3所示，为本申请的仿上颚运动组件1，所述的仿上颚运动组件1包括上颚组件17、用于控制所述的上颚组件17上下运动的第一曲柄滑块16机构，所述的第一曲柄滑块16机构包括第一偏心轮11、驱动第一偏心轮11转动的第一电机112、第一连杆12、第一滑动杆14，所述的第一连杆12的上端与所述的第一偏心轮11可转动连接，所述的第一连杆12的下端与所述的第一滑动杆14的上端可转动连接，所述的仿上颚运动组件1还包括第一固定板19，所述的第一滑动杆14可上下滑动的安装在所述的第一固定板19上，所述的第一滑动杆14的下端能够驱动所述的上颚组件17上下移动。
所述的仿上颚运动组件1还包括一安装在所述的第一偏心轮11上的第一感应片110及与所述的第一感应片110相对应的第一感应器111，当所述的第一偏心轮11每转动一圈，所述的第一感应片110经过一次所述的第一感应器111， 当第一感应器111感应到所述的第一感应片110时，能够发送一控制信号至第一驱动电机，控制所述的第一驱动电机稍作停顿，模仿口腔咀嚼时的节奏。
所述的第一滑动杆14的下端与所述的上颚组件17之间还设置有一压力传感器15。
所述的上颚组件17上还设置有一滑块16，所述的滑块16可左右滑动的连接至所述的上颚组件17上侧，所述的第一滑动杆14的下端与所述的滑块16固定连接。
如图4所示，所述的上颚组件17包括上颚本体171、设于上颚本体171上的上盖172，所述的上颚本体171就有一开口朝上的空腔174，所述的空腔174的开口处设置有弹性密封件173，所述的上盖172盖在所述的空腔174的开口上，所述的弹性密封件173起到密封的作用，所述的上颚本体171上还设置有将所述的空腔174与外部循环水连通的两个循环水接口175。
所述的上颚本体171下安装有上牙齿18。在一种优选的实施方案中，所述的上颚本体171的下侧设置有两个沿前后方向延伸的上牙齿18安装槽，所述的上牙齿18安装槽的左右两侧具有沿前后方向延伸的卡边，所述的上牙齿18上设置有与所述的卡边相配合的卡槽，所述的上牙齿18通过所述的卡槽可拆卸的安装在所述的上牙齿18安装槽中。该装配方式可以将上牙齿18单独取出，方便拆装，便于上颚的清洗。
所述的上颚本体171上还设置有第一通孔177及第二通孔178，所述的第一通孔171用于向口腔内注入唾液，所述的第二通孔178用于检测口腔内的气味。
如图5所示，为本申请的下颌组件6，所述的下颌组件6包括底壁、左右设置的两个侧壁、位于两侧壁后的后壁。所述的底壁上设置有两排与所述的上牙齿18相对应的下牙齿63。所述的上颚组件17在第一曲柄滑块16机构的驱动下能够插入所述的下颌组件6内，使上牙齿18和下牙齿63相互接触挤压。所述的下颌组件6的两侧壁设置有双颊薄膜61，底壁上设置有舌头薄膜62。所述的下颌组件6的后壁上具有一排出口67。
所述的双颊薄膜61和舌头薄膜62采用的是透明弹性薄膜，这样方便实验人员观察口腔内部食物破碎过程。
所述的双颊薄膜61的内表面和下颌组件的两侧壁的内表面相贴合，形成光滑的表面。所述的舌头薄膜62和下颌组件的底壁的内表面相贴合，形成光滑的表面。在该下颌组件中，由于两侧壁和底壁均是光滑的表面，因此，更加便于清洗。
所述的上颚本体171的左右两侧的其中一个侧面设置有一第一凸起部176，所述的下颌组件6的其中一个侧壁上设置有与所述的第一凸起部176相配合的第二凸起部64，所述的下颌组件6的另一个侧壁上设置有弹性件65，所述的弹性件65能够对所述的上颚组件17施加一推力，所述的上颚组件17向下移动的过程中，所述的第二凸起部64能够挤压所述的第一凸起部176，使上颚组件17克服所述的弹性件65的推力，向靠近弹性件65的一侧移动。
如图6和8所示，在一种优选实施方案中，所述的第一凸起部176为上下两侧面为楔形面的条状凸棱，所述的第二凸起部64为截面为弧形的条状凸棱，上颚组件17相对所述的下颌组件6上下移动的过程中，所述的第一凸起部176和第二凸起部64相互挤压时，克服所述的弹性件65的弹力向靠近弹性件65的一侧移动，当第一凸起部176和第二凸起部64相互错开时，所述的上颚组件17在所述的弹性件65的推力下，向远离所述的弹性件65的一侧移动，实现了上颚组件17在上下移动的同时，还能够实现左右摆动。如图8所示，上牙齿18和下牙齿63之间的运动呈现出椭圆形态，上下牙齿63的左右摩擦破碎食物，模拟了口腔对食物的压碎和磨细的过程。
如图10所示，为本申请的仿双颊运动组件2，所述的仿双颊运动组件2包括第二曲柄滑块16机构、被所述的第二曲柄滑块16机构驱动的仿双颊顶块25，所述的第二曲柄滑块16机构包括第二偏心轮21、驱动所述的第二偏心轮21转动的第二电机、第二连杆22、第二滑动杆23，所述的第二连杆22的一端与所述的第二偏心轮21可转动的连接，所述的第二连杆22的另一端与所述的第二滑动杆23的一端可转动连接，所述的仿双颊运动组件2还包括第二固定板，所述的第二滑动杆23可左右滑动的安装在所述的第二固定板上，所述的第二滑动杆23的端部能够驱动所述的仿双颊顶块25顶动所述的双颊薄膜61。
所述的仿双颊运动组件2还包括一安装在所述的第二偏心轮21上的第二感应片26及与所述的第二感应片26相对应的第二感应器27，当所述的第二偏心轮21每转动一圈，所述的第二感应片26经过一次所述的第二感应器27，当第 二感应器27感应到所述的第二感应片26时，能够发送一控制信号至第二驱动电机，控制所述的第二驱动电机稍作停顿，模仿口腔咀嚼时双颊的运动规律。
如图9所示，为本申请的仿舌部运动组件3，所述的仿舌部运动组件3包括第三曲柄滑块16机构、被所述的第三曲柄滑块16机构驱动的仿舌顶块37，所述的第三曲柄滑块16机构包括第三偏心轮32、驱动所述的第三偏心轮32转动的第三电机31、第三连杆33、第三滑动杆34，所述的第三连杆33的一端与所述的第三偏心轮32可转动的连接，所述的第三连杆33的另一端与所述的第三滑动杆34的一端可转动连接，所述的仿舌运动组件还包括第三固定板35，所述的第三滑动杆34可上下滑动的安装在所述的第三固定板35上，所述的第三滑动杆34的端部能够驱动所述的仿舌顶块37顶动所述的仿舌薄膜。
所述的仿舌运动组件还包括一安装在所述的第三偏心轮32上的第三感应片39及与所述的第三感应片39相对应的第三感应器38，当所述的第三偏心轮32没转动一圈，所述的第三感应片39经过一次所述的第三感应器38，当第三感应器38感应到所述的第三感应片39时，能够发送一控制信号至第三驱动电机，控制所述的第三驱动电机稍作停顿，模仿口腔咀嚼时舌部的运动规律。
如图11所示，为本申请的送食运动组件4，所述的送食运动组件4包括一送食通道41，所述的送食通道41与所述的下颌组件6的前侧相连通，所述的送食通道41内设置有一送食顶块42，所述的送食顶块42用于将送食通道41内的食物顶送至所述的下颌组件6内，所述的送食运动组件4还包括用于驱动所述的送食顶块42运动的驱动组件。
所述的驱动组件包括与所述的送食顶块42连接的齿条43和顶杆44，所述的齿条43和顶杆44相互平行设置，所述的驱动组件还包括第四电机47、被所述的第四电机47驱动的齿轮46，所述的齿轮46与所述的齿条43相啮合。
所述的送食运动组件4还包括竖直设置的第四固定板48，所述的齿条43和所述的顶杆44可滑动的穿过所述的第四固定板48，所述的齿条43和所述的顶杆44的末端通过一连接块45固定连接。
如图12所示，为本申请的唾液注射组件5，所述的唾液注射组件5包括注射筒51、与所述的注射筒51相连通的水浴锅52、热盘管，所述的水浴锅52与所述的上颚组件17的循环水连接口相连通，形成水循环，所述的热盘管用于 加热所述的水浴锅52内的液体。热盘管能够将水浴锅52内的液体加热至37℃左右，模仿人体唾液。所述的唾液注射组件5还包括用于将水浴锅52内的液体输送至所述的上颚组件17内的第五驱动电机。
所述的堵塞组件7包括一用于将排出口66堵住的堵塞片、用于驱动所述的堵塞片做前后运动的第五电机，当口腔做咀嚼运动时，堵塞片将排出口堵住，防止口腔内的食物流出，当完成咀嚼运动时，堵塞片在第五电机的驱动开离开排出口66。送食顶块42将口腔内的食物从排出口顶出。
本申请的仿生口腔设备的工作流程如下：
第一步：找原点
1.将本申请中的感应片回归到感应器上，找到原点。将水浴锅52内的液体加热至37℃，水浴锅52与上颚组件17连通，形成水循环系统。
2.第二曲柄滑块16机构驱动仿双颊顶块25，使仿双颊顶块25与双颊薄膜61相接触。
3.第一曲柄滑块16机构驱动上颚组件17运动至离开下颌组件6，使口腔上部打开。
4.第三曲柄滑块16机构驱动仿舌顶块37，使仿舌顶块37与仿舌薄膜相接触。
5.第四电机47驱动送食顶块42离开下颌组件630mm，使口腔的前侧打开，给食物留出空间。
6.第五电机驱动堵塞片将下颌组件的排出口66堵住。
第二部：喂食
1.把30-50g左右的食物(固体或液体)放到送食通道41内。
2.打开第四电机47，送食顶块42推动着食物进入下颌组件6内。回归到原始位置。
第三部分：破碎食物
1.第三曲柄滑块16机构推动着仿舌顶块37顶住仿舌薄膜向上运动30mm左右距离，盛放食物的仿舌薄膜凸出，使食物滑落到左右两侧，进入牙齿咀嚼 的范围内，第三曲柄滑块16机构驱动仿舌顶块37向下运动30mm左右距离，回到原点。
2.第二曲柄滑块16机构驱动仿双颊部顶块，使仿双颊顶块25离开双颊薄膜61。
3.唾液注射组件5将唾液注射至上颚组件17中。
4.第二曲柄滑块16机构驱动仿上颚组件17向下运动30mm，再向上运动30mm，上颚往复上下运动进行食物的破碎。
5.重复上述1-4，只到食物完全破碎为止。
第四步：排空
1.第二曲柄滑块16机构驱动仿双颊部顶块，直至双颊薄膜61贴合到牙齿时停止运动，这样挤压出双颊薄膜61与牙齿之间的食物，使食物从咽喉部位流出。
2.第三曲柄滑块16机构推动着仿舌顶块37贴合仿舌薄膜。
3.第五电机驱动堵塞片离开排出口66；
4.第四电机47驱动送食顶块42向前移动100mm左右的距离，致使口腔中的食物完全被推出。
5.重复上述四个步骤，消耗掉做实验的食物。
第五步：清洗
1.第二曲柄滑块16机构驱动仿上颚组件17向上运动，直到上颚运动到最上端为止，留出空间，方便上颚组件17和下颌组件6取出。
2.第二曲柄滑块16机构驱动仿双颊部顶块至离开双颊薄膜61最远处。留出空间，方便上颚组件17和下颌组件6取出。
3.将送食运动组件4拆卸。
4.拿出上颚组件17和下颌组件6，把上颚组件17和下颌组件6上的牙齿一一滑动出来，方便清理口腔和牙齿。
本申请的仿生口腔设备的有益效果如下：
1.本申请的仿上颚运动组件1，在上下运动的同时，还能够左右运动，完成实物的压碎和磨细，真实的模拟了食物在口腔中的破碎过程。
2.本申请的仿上颚运动组件1设置了压力传感器15，根据压力传感器15的所测的压力能够控制上颚组件17往下挤压的压力，可以很好的控制咀嚼的力度，能够较为客观地对食品硬度、弹性等指标进行评价。
3.本申请的下颌组件6为透明材料制成，方便实验人员观察口腔内部食物破碎过程。
4.本申请的下颌组件6具有弹性透明材料制成的双颊薄膜61和仿舌薄膜，配合仿双颊运动组件2和仿舌运动组件，可以模拟口腔的双颊和舌部。
5.本申请的唾液注射组件5能够向上颚组件17中注射37℃左右的液体，使口腔的温度与人体真实温度相似。
6.本申请的牙齿能够滑入卡槽中，不仅稳固牢靠，而且方便拆装和清洗。
以上所述实施例仅是为充分说是明本发明而所举的较佳的实施例，本发明的保护范围不限于此。本技术领域的技术人员在本发明基础上所作的等同替代或变换，均在本发明的保护范围之内。本发明的保护范围以权利要求书为准。

Claims (10)

  1. 一种仿生口腔设备，其特征在于，所述的仿生口腔设备包括仿下颌组件、设于下颌组件上侧的仿上颚运动组件、设于所述的下颌组件左右两侧的仿双颊运动组件、设于下颌组件下侧的仿舌部运动组件、设于所述的下颌组件前侧的送食运动组件、设于所述的下颌组件后侧的堵塞组件及唾液注射组件。
  2. 如权利要求1所述的仿生口腔设备，其特征在于，所述的仿上颚运动组件包括上颚组件、用于控制所述的上颚组件上下运动的第一曲柄滑块机构，所述的第一曲柄滑块机构包括第一偏心轮、驱动第一偏心轮转动的第一电机、第一连杆、第一滑动杆，所述的第一连杆的上端与所述的第一偏心轮可转动连接，所述的第一连杆的下端与所述的第一滑动杆的上端可转动连接，所述的仿上颚运动组件还包括第一固定板，所述的第一滑动杆可上下滑动的安装在所述的第一固定板上，所述的第一滑动杆的下端能够驱动所述的上颚组件上下移动，所述的仿上颚运动组件还包括一安装在所述的第一偏心轮上的第一感应片及与所述的第一感应片相对应的第一感应器，当所述的第一偏心轮每转动一圈，所述的第一感应片经过一次所述的第一感应器，当第一感应器感应到所述的第一感应片时，能够发送一停顿信号至第一驱动电机，控制所述的第一驱动电机停顿。
  3. 如权利要求2所述的仿生口腔设备，其特征在于，所述的第一滑动杆的下端与所述的上颚组件之间还设置有一压力传感器，所述的上颚组件上还设置有一滑块，所述的滑块可左右滑动的连接至所述的上颚组件上侧，所述的第一滑动杆的下端与所述的滑块固定连接。
  4. 如权利要求3所述的仿生口腔设备，其特征在于，所述的上颚组件包括上颚本体、设于上颚本体上的上盖，所述的上颚本体就有一开口朝上的空腔，所述的空腔的开口处设置有弹性密封件，所述的上盖盖在所述的空腔的开口上，所述的弹性密封件起到密封的作用，所述的上颚本体上还设置有将所述的空腔与外部循环水连通的两个循环水接口。
  5. 如权利要求4所述的仿生口腔设备，其特征在于，所述的上颚本体下安装有上牙齿，所述的下颌组件包括底壁、左右设置的两个侧壁、位于两侧壁后的后壁，所述的后壁上具有一排出口，所述的堵塞组件包括一用于将排出口堵住的堵塞片、用于驱动所述的堵塞片做前后运动的第五电机，当口腔做咀嚼运 动时，堵塞片能够将排出口堵住，所述的底壁上设置有两排与所述的上牙齿相对应的下牙齿，所述的上颚组件在第一曲柄滑块机构的驱动下能够插入所述的下颌组件内，使上牙齿和下牙齿相互接触挤压，所述的下颌组件的两侧壁设置有双颊薄膜，底壁上设置有舌头薄膜，所述的双颊薄膜和舌头薄膜采用的是透明弹性薄膜。
  6. 如权利要求5所述的仿生口腔设备，其特征在于，所述的上颚本体的左右两侧的其中一个侧面设置有一第一凸起部，所述的下颌组件的其中一个侧壁上设置有与所述的第一凸起部相配合的第二凸起部，所述的下颌组件的另一个侧壁上设置有弹性件，所述的弹性件能够对所述的上颚组件施加一推力，所述的上颚组件向下移动的过程中，所述的第二凸起部能够挤压所述的第一凸起部，使上颚组件克服所述的弹性件的推力，向靠近弹性件的一侧移动。
  7. 如权利要求5所述的仿生口腔设备，其特征在于，所述的仿双颊运动组件包括第二曲柄滑块机构、被所述的第二曲柄滑块机构驱动的仿双颊顶块，所述的第二曲柄滑块机构包括第二偏心轮、驱动所述的第二偏心轮转动的第二电机、第二连杆、第二滑动杆，所述的第二连杆的一端与所述的第二偏心轮可转动的连接，所述的第二连杆的另一端与所述的第二滑动杆的一端可转动连接，所述的仿双颊运动组件还包括第二固定板，所述的第二滑动杆可左右滑动的安装在所述的第二固定板上，所述的第二滑动杆的端部能够驱动所述的仿双颊顶块顶动所述的双颊薄膜。
  8. 如权利要求5所述的仿生口腔设备，其特征在于，所述的仿舌部运动组件包括第三曲柄滑块机构、被所述的第三曲柄滑块机构驱动的仿舌顶块，所述的第三曲柄滑块机构包括第三偏心轮、驱动所述的第三偏心轮转动的第三电机、第三连杆、第三滑动杆，所述的第三连杆的一端与所述的第三偏心轮可转动的连接，所述的第三连杆的另一端与所述的第三滑动杆的一端可转动连接，所述的仿舌部运动组件还包括第三固定板，所述的第三滑动杆可上下滑动的安装在所述的第三固定板上，所述的第三滑动杆的端部能够驱动所述的仿舌顶块顶动所述的舌头薄膜。
  9. 如权利要求5所述的仿生口腔设备，其特征在于，所述的送食运动组件包括一送食通道，所述的送食通道与所述的下颌组件的前侧相连通，所述的送食通道内设置有一送食顶块，所述的送食顶块用于将送食通道内的食物顶送至 所述的下颌组件内，所述的送食运动组件还包括用于驱动所述的送食顶块运动的驱动组件，所述的驱动组件包括与所述的送食顶块连接的齿条和顶杆，所述的齿条和顶杆相互平行设置，所述的驱动组件还包括第四电机、被所述的第四电机驱动的齿轮，所述的齿轮与所述的齿条相啮合，所述的送食运动组件还包括竖直设置的第四固定板，所述的齿条和所述的顶杆可滑动的穿过所述的第四固定板，所述的齿条和所述的顶杆的末端通过一连接块固定连接。
  10. 如权利要求5所述的仿生口腔设备，其特征在于，所述的唾液注射组件包括注射筒、与所述的注射筒相连通的水浴锅、热盘管，所述的水浴锅与所述的上颚组件相连通，形成水循环，所述的热盘管用于加热所述的水浴锅内的液体。
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