30 results about "Mouth examination" patented technology

The invention relates to a child seat, in particular to a child oral examination seat. The technical problem of the present invention is to provide a children's oral examination seat that can prevent medical staff from sore arms, enable children to open their mouths for a long time, and improve the efficiency of oral examination. A children's dental examination seat, including a seat, a fixed seat, a first bearing, a first hollow frame, a U-shaped frame, a column, a first slide plate, a connecting rod, a first spring, a clamping plate, and a device for moving left and right Sliding devices, etc.; the fixed seat is installed on the right side of the seat, the first bearing is embedded in the fixed seat, and the first hollow frame is arranged in the first bearing. The present invention can adjust the position of the support plate through the sliding device, so that the support plate can be positioned in the oral cavity of the child, and the lifting device can adjust the height of the support plate, so that the upper teeth of the child can be placed on the support plate, and then It can make children keep their mouths open for a long time, and can improve the efficiency of oral examination.

The invention relates to a pediatric mouth expander, in particular to a mouth expander for pediatric oral examination. The object of the present invention is to provide a mouth expander for pediatricoral examination, which is capable of reducing labor intensity and improving oral cavity examination efficiency of children. A technical scheme is as follow: the mouth expander comprises a base, a sleeve, a spine, a pin claw, a swing seat, a pressure rod, a first spring, a baffle plate, a straight slide rail, a straight slide block, arc-shaped mouth props, etc.. The top of the base is provided with a sleeve, the upper part of the left and right sides of the sleeve is provided with a pin hole for guiding, the spine bar is slidingly arranged in the sleeve, and the pin hole is slidingly providedwith a pin claw for fixing the spine bar. As that non-return mechanism can rotate the shaft rod and rotate the handle counterclockwise to retract the rope, the upper and low arc-shaped mouth props canbe separate from each other to spread the mouth of the child, so that the medical personnel do not need to support the mouth of the child by hand, the labor intensity of the medical personnel can bereduced, and the oral cavity inspection efficiency can be improved.

The invention relates to an oral cavity examination apparatus, which comprises sleeves, a sliding rod, an image collection device and push rod mechanisms, wherein annular LED lamps are arranged on the end faces of the lower ends of the sleeves. Each of the push rod mechanisms comprises a sliding block, an annular flange, a compression spring and a radial pressing block, wherein an ejection inclined plane is formed in the lower part of the inner wall of each radial pressing block; the ejection inclined planes can abut against the upper parts of the sliding blocks; and by virtue of the ejection inclined planes, the sliding blocks are pushed to move towards the lower ends of the sleeves when the radial pressing blocks move inwards in a radial direction, so that the image collection device, which is hidden in the sleeves, is pushed out of an opening. Conductive blocks are arranged at the upper parts of the annular flanges in the axial directions of the compression springs; the conductive blocks are electrically connected to the LED lamps by virtue of lead wires; conductive needles are inserted in the sliding blocks in a vertical direction; the first end parts of the conductive needles extend out of the lower end faces of the sliding blocks and the second end parts of the conductive needles are connected to a power supply; and the first end parts get into contact with the conductive blocks when the compression springs are under a compressed state. The oral cavity examination apparatus is simple in structure and convenient to operate, and various parts in an oral cavity can be clearly observed conveniently.

Disclosed is a medical oral cavity inspector comprising: a scissor pair comprising a first scissor arm and a second scissor arm, the scissor arms crossing each other and being rotatably connected to each other via a common rotating shaft; a first tooth supporting sleeve, rotatably connected to a first end of the first scissor arm and used for supporting the upper row of teeth of a patient; a second tooth support sleeve, screwed to a first end of the second scissor arm and used for supporting the lower row of teeth of the patient; a tongue depressor, disposed on the tip of the first end of thesecond scissor arm; a sliding cylinder, having both ends respectively connected to second ends of the two scissor arms; a driving pair, disposed between the sliding cylinder and the common rotating shaft, and composed of two driving rods, wherein first ends of the two driving rods are rotatably connected to each other via a driving shaft and second ends of the two driving rods are respectively connected to the two scissor arms; and a pull rod, having a first end rotatably connected onto the driving shaft and a second end slidably supported on the second scissor arm. The device is capable of adapting to different types of patients and provides a better medical experience for the patient.

The invention relates to a pediatric examination chair, in particular to a pediatric oral examination chair. The technical problem to be solved is to provide a pediatric oral examination chair capableof moving containers and facilitating examination. The technical scheme of the invention is as follows: the pediatric oral cavity inspection chair comprises a base, a chair, a fixing plate, a rack, ahead cushion, a first compression spring, a strut, a gear, a first winding wheel, a tension rope, a first hollow pipe, etc.; The top of the base is connected with the chair, the right part of the chair is provided with a first through hole, the right side of the chair is provided with a fixing plate, the right side of the fixing plate is provided with a first guide hole, the first guide hole is provided with a rack, and the left side of the rack is provided with a head cushion. The invention can make the head cushion move to the left under the action of the elastic force of the first pressingspring, so that the loading basin can be rotated in front of the child, the medicine liquid in the oral cavity can be spit out in the loading basin by the child, and the oral cavity inspection of thechild with different height can be facilitated by the lifting and lowering fixing mechanism.