42 results about "Oral operation" patented technology

The invention relates to a preparation method of an oral biofilm. The preparation method comprises the following steps: adding type I collagen protein into an acetic acid solution to prepare a collagen-acetic acid swelling solution; adding chondroitin sulfate and stirring to prepare a collagen-chondroitin sulfate serous fluid; carrying out vacuum freeze-drying; pressing to prepare a collagen composite film; spraying the collagen-chondroitin sulfate serous fluid between two layers of the collagen composite film, and carrying out vacuum freeze-drying; carrying out high temperature vacuum crosslinking; and sterilizing after crosslinking to obtain a collagen-chondroitin sulfate composite oral biofilm. The invention has the following beneficial effects: the oral biofilm prepared by the above method has good histocompatibility, suitable controllable degradability and absorbability, low antigenicity and good plasticity and mechanical property; the oral biofilm is used in oral operation; and the three-dimensional porous structure of the oral film provides a tissue engineering scaffold for repairing of wounded tissues, is beneficial to invasion of cells and differential growth and can induce reparative regeneration of defective tissues, and specific thickness of the biofilm can effectively prevent ingrowth of soft tissue.

An oral care preparation relates to an oral care product, in particular relates to a mouth wash or a spraying agent or a lozenge composite product. The oral care preparation is composed by frucus phyllanthi, laggera pterodonta, menthol crystal and borneol, the weight percentages of the ingredients are respectively 1-97.8% of frucus phyllanthi, 1-97.8% of laggera pterodonta, 1-97.8% of beautyberryleaf, 0.1-5% of menthol crystal and 0.1-5% of borneol. The oral care product with the health care function has both the daily oral care function and the health care function, and has better functionson the hygiene care of internal heat, oral red and swollen, oral discomfort and the like which are caused by diet, hygiene care of ozostomia and the like which are caused by cigarettes and wines, cleaning care before and after the oral operation, and oral hygiene care of users which cannot use the toothbrushes or do not want to use the toothbrushes due to various reasons.

The invention discloses an oral cavity irrigator, and relates to the technical field of medical instruments. The oral cavity irrigator comprises a handle, wherein a soft sheath tube is inserted into the handle; a flushing pipeline, a negative pressure backflow pipeline and a light transmitting bundle are arranged in the soft sheath tube; the tail end of the flushing pipeline is connected with flushing fluid; the tail end of the negative pressure backflow pipeline is connected with a negative pressure source; the tail end of the light transmitting bundle is connected with a light transmitting bundle connection port. A flushing fluid control valve for controlling the flowing speed of the fluid in the flushing pipeline is arranged on the handle; a negative pressure adjustment valve is arranged between the tail end of the negative pressure backflow pipeline and the negative pressure source. The oral cavity irrigator can solve the problems of time consumption and labor consumption due to postoperation oral cavity flushing of a patient subjected to oral operation, and the increase of the pain of the patient.

The invention discloses an inflatable tooth socket. The tooth socket comprises a tooth socket body, an arc-shaped groove is formed in the tooth socket body, inflation pads are attached to the inner side wall of the arc-shaped groove along the arc-shaped edge, the inflation pads are oppositely arranged, a gap used for containing teeth is reserved, the inflation pads are connected with an inflation pipe provided with a negative-pressure ball, and the inflation pipe is further provided with a control valve used for controlling gas to enter and go out of the inflation pipe. When an intubation operation or an oral operation is conducted on patients by means of the inflatable tooth socket, the situation that doctors spend time in matching tooth sockets in different models or shapes according to different patients is avoided, and the patients can be treated in time.

The invention discloses a microscopic ocular protective structure for an oral operation, comprising an ocular mounting head, an ocular is inserted and connected in a mounting hole at the top of the ocular mounting head, an annular slot is formed in the outer end of the top surface of the ocular mounting head, an annular drum is inserted and connected in the annular slot in a sliding way, a plurality of locating slots are formed in the two ends of the annular drum, an annular groove is formed in the upper part of the outer wall of the ocular mounting head, a turning ring is rotatably clamped and connected in the annular groove, spring slots are formed in the two ends of an inner circle of the turning ring, springs are fixedly connected in the spring slots, the free end of each spring is fixedly connected at a middle position of the side wall of a connection block, a hemispherical locating block is fixedly arranged at the other side of the connection block, the hemispherical locating block is movably clamped and connected in the locating slots by virtue of a through slot communicated with the annular slot, and when the annular drum can cover the ocular, the turning ring is rotated, and the hemispherical locating block is clamped and connected with the locating slots by virtue of the through slot, so that the annular drum realizes protective effect on the ocular, and personnel isprevented from touching the ocular and damaging the ocular carelessly.

The invention discloses dental forceps for an oral operation, belonging to the field of dental medical equipment. The dental forceps comprises forceps tips, a transmission device, a forceps handle and a support. The dental forceps provided by the invention overcomes the problem of difficulties in tooth extraction in the prior art and can be used in the field of oral surgery.

The invention relates to a preparation method of an oral biofilm. The preparation method comprises the following steps: adding type I collagen protein into an acetic acid solution to prepare a collagen-acetic acid swelling solution; adding chondroitin sulfate and stirring to prepare a collagen-chondroitin sulfate serous fluid; carrying out vacuum freeze-drying; pressing to prepare a collagen composite film; spraying the collagen-chondroitin sulfate serous fluid between two layers of the collagen composite film, and carrying out vacuum freeze-drying; carrying out high temperature vacuum crosslinking; and sterilizing after crosslinking to obtain a collagen-chondroitin sulfate composite oral biofilm. The invention has the following beneficial effects: the oral biofilm prepared by the above method has good histocompatibility, suitable controllable degradability and absorbability, low antigenicity and good plasticity and mechanical property; the oral biofilm is used in oral operation; and the three-dimensional porous structure of the oral film provides a tissue engineering scaffold for repairing of wounded tissues, is beneficial to invasion of cells and differential growth and can induce reparative regeneration of defective tissues, and specific thickness of the biofilm can effectively prevent ingrowth of soft tissue.

The invention relates to a protection isolation device for oral operation treatment. The protection isolation device is formed by a transparent protection isolation box and a shoulder bracket; and thetransparent protection isolation box is provided with a left operation port, a right operation port, an upper operation port, an air guide port for providing fresh air into the box and a negative pressure air exhaust port capable of discharging the air in the box. The shoulder bracket is used for stably wearing the transparent protection isolation box on the head of a patient. By the protection isolation device for oral operation treatment, the head of the patient can be placed in the transparent isolation box so as to ensure an excellent operation visual field of medical personnel and a space and a freedom degree of operation. The device avoids the risk that in the prior protection and control art, droplets and aerosol which carry pathogenic microorganisms are spread in the air, so thatnot only can additional safety protection be provided for medical personnel in the oral operation treatment process and the hospital infection risk is greatly reduced, but also operation treatment canbe conveniently implemented on a patient.

The invention relates to medical equipment, in particular to a chair used for an oral operation. In the existing oral operation, a patient must sit on a chair and a doctor uses a stomatoscope to penetrate into an oral cavity of the patient and then carries out the operation. The chair is separated from the stomatoscope, and therefore it is inconvenient to use the chair. Furthermore, a conventional chair cannot be adjusted due to the fixed height. Therefore, the invention provides the chair used for the oral operation. The stomatoscope is fixed on the chair and the height of the chair can be adjusted at will. The chair is simple in structure and convenient to use.

The invention discloses a cleaning device and cleaning method for an oral probe. The cleaning device comprises a barrel internally provided with a cleaning cavity, a first pipe and a second pipe arranged on the barrel communicate with the cleaning cavity through a first flow channel and a second flow channel respectively, and a clamping mechanism is arranged at the open end of the cleaning cavity;and a control mechanism is arranged in a sliding groove formed in the barrel and used for mounting a dental probe and controlling the cleaning device to be switched to a working state or a cleaning state, the clamping mechanism seals the open end of the cleaning cavity in the cleaning state, external fluid enters the cleaning cavity to flush the working end of the dental probe, and the flushed fluid is drained out of the cleaning cavity. In the examination process, the dental probe can be cleaned in the oral cavity or near the oral cavity, so that the probe does not need to leave the oral cavity to move to a workbench in the examination process, the examination efficiency is remarkably improved, and the dental probe can help to keep the dental surface clean and dry when oral operations such as dental resin filling, root canal treatment and orthodontic bracket bonding are performed; and pollution by saliva and waste liquid is avoided and the operation difficulty of doctors is reduced.

The invention relates to the technical field of medical apparatuses, in particular to a lip operation fixing device which is used for pulling the lip in an oral operation, and mainly aims at solving the technical problem that when an existing fixator turns the lower lip of a patient outwards, it is difficult to fix the fixator to the head of the patient. According to the main technical scheme, thelip operation fixing structure comprises a base, fixing mechanisms and connecting rods. The base is provided with a groove for the nose of the patient to penetrate through; the fixing mechanisms arearranged on the base and used for fixing the base to the face of the patient; a rotatable pull hook is arranged on each connecting rod and used for corresponding to the upper lip of the patient when rotating to a first position to hook the upper lip of the patient, and corresponding to the lower lip of the patient when rotating to a second position to hook the lower lip of the patient; the connecting rods are arranged on the base and can reciprocate relative to the base to drive the pull hooks to turn the upper lip or the lower lip of the patient outwards.

The invention discloses oral operation distal operation crown scissors and belongs to the field of medical equipment. Through distal control, the crown scissors can be used in an oral operation.

The invention provides a method for inducing lung injury models of experimental animals with different severity degrees by spraying modeling medicines with different dosages in trachea. The method comprises the following steps that an experimental animal is anesthetized, and after the animal reaches an anesthetized state, the animal is immediately held on a slope holding table in a supine mode sothat a tracheal opening can be found smoothly through the oral cavity of the animal; the mandible of the neck of the animal is illuminated by using a cold light source (or adopting a laryngoscope) soas to obtain a sufficient light source during subsequent intra-oral operation; the tongue of the animal is pulled out, the tongue root is pressed by a tongue depressor, and the trachea opening is found; an intra-tracheal atomizer is used, a needle-shaped head of the atomizer is directly inserted into the trachea of an animal to a certain degree (the size of the animal determines the insertion depth), the respiratory law of the animal is observed, modeling drugs of different doses are rapidly sprayed into the trachea at the moment that the animal inhales, and then the animal is kept on the slope fixing table for 5-30 seconds. The experimental animal lung injury model which is stable, controllable in death rate, better in consistency and capable of simulating clinical lung injuries of different severity degrees is obtained, and a more reliable animal disease model is provided for medical pre-clinical research.

The invention discloses an ampoule bottle opener, and relates to the technical field of medical equipment. The technical problem of oral operation of liquor bottled in an ampoule bottle is solved. Theampoule bottle opener comprises a flat-ring-shaped abrasive wheel. A piece of detachable gauze is fixed to the abrasive wheel and covers an inner ring hole of the abrasive wheel in a sealing mode. The ampoule bottle opener is especially suitable for the oral operation of the liquor bottled in the ampoule bottle.

The invention discloses an auxiliary dental tray for oral surgery, which belongs to the technical field of medical devices, and comprises a lower dental tray and an upper dental tray located above it, the end of the lower dental tray is fixedly connected with a handle, and the handle slides A support rod is provided; the upper end of the support rod is fixedly connected with an upper tooth tray, the lower end of the support rod is set as a threaded section and is provided with a matching nut, and the nut is located on the upper surface of the handle; There is a through groove in the direction of the axis, and a protrusion matching the through groove is arranged on the handle; tooth sockets are arranged inside the upper and lower tooth sockets, and a plurality of through holes are arranged in the tooth grooves, and the upper teeth Both the tray and the lower tray are provided with a drainage channel connected with the through hole, which solves the problems of complex structure and cumbersome operation of the existing tray.

The invention discloses a tissue retractor apparatus for oral operation use. The tissue retractor apparatus for the oral operation use comprises oral support bases, wherein the number of the arrangedoral support base is two; the two oral support bases are symmetrically arranged in upper-and-lower symmetry; a limit assembly is fixed between the oral support bases; in the interior, the limit assembly comprises support rods, wherein the number of the arranged support rods is two; a limit column is mounted between the two support rods; a through hole, which penetrates through the left and the right, is formed in the limit column; a traction bar is movably connected with the interior of the through hole; an air pressure tube is arranged inside the traction bar; two ends of the air pressure tube extend outside the traction bar; and a suction head is arranged at one end of the air pressure tube. Being arranged with the oral support bases, the air pressure tube, the limit assembly, the traction bar, the suction head, a negative-pressure sucker, a viewing mechanism and a small pneumatic pump, the tissue retractor apparatus for the oral operation use solves the problems of inconvenient useof equipment by a patient, impossible guarantee of normal work of moved-out tissue and complicated tissue moving-out way.

The invention discloses a nursing system and method for children after oral operation, and the method comprises the steps: evaluating the metabolic capability of a first child according to the first physical examination information of the first child, and obtaining a first metabolic capability level; obtaining a first wake-up time threshold value of the first child according to the first metabolic capability grade and the first surgical anesthetic dosage; monitoring facial information and vital sign information of the first child within the first wake-up time threshold value, and judging whether a first abnormal symptom appears or not; if yes, obtaining a first symptom evaluation result; obtaining a first influence value of the body position information of the first child on the first symptom evaluation result; if the first influence value exceeds a first threshold value, obtaining first adjustment information; and sending the first symptom evaluation result and the first adjustment information to a first nurse. The technical problems that a child general anesthesia postoperative nursing mode is not intelligent enough, and the efficiency of monitoring children in real time is low are solved.

The invention belongs to the technical field of mouth mirrors, and particularly relates to an adjustable mouth mirror for an oral operation. The device comprises a display, and the upper surface of the display is fixedly connected with a fixing module; one side of the fixing module is rotationally connected with a connecting rod; one side of the connecting rod is fixedly connected with dustproof cloth; a protection plate is fixedly connected to the interior of the dustproof cloth; a magnet is arranged on the surface of the protection plate; a first supporting rod is installed at the bottom end of the displayer. The bottom of the first supporting rod is fixedly connected with a base. The device is provided with dustproof cloth, a protection plate and magnets, the dustproof cloth can carry out dustproof and anti-scratch protection on the screen to prevent sliding marks from influencing watching and operation accuracy, the protection plate plays a role in preventing the screen from being impacted and damaged to influence use and shorten the service life, and the magnets enable the dustproof cloth and the protection plate to be tightly attached to the surface of the display, and the protection is always kept to avoid loss. Therefore, the display is more stably connected with a desktop through the sucker, and cannot easily slide or fall to affect use.

A cleaning device and cleaning method for an oral probe, comprising a cleaning cavity cylinder inside, a first tube and a second tube provided on the cylinder communicate with the cleaning cavity through the first flow channel and the second flow channel respectively, and the cleaning cavity A clamping mechanism is provided on the open end of the cylinder; a control mechanism is provided in the chute provided on the cylinder, which is used to install the dental probe and control the cleaning device to switch to the working state or the cleaning state. In the cleaning state, the clamping mechanism is closed for cleaning. The opening end of the cavity, the external fluid enters the cleaning cavity to wash the working end of the dental probe, and the fluid is discharged from the cleaning cavity after washing. During the diagnosis and examination process, the present invention can clean the dental probe in or near the oral cavity, so that the probe does not need to leave the oral cavity and move to the workbench during the diagnosis and examination process, which significantly improves the diagnosis and examination efficiency. During oral operations such as root canal treatment and orthodontic bracket bonding, it helps to keep the tooth surface clean and dry, free from pollution by saliva and waste liquid, and reduces the difficulty of the doctor's operation.

The invention discloses an oral cavity cleaning flusher used after oral operation, which comprises a device main body, the device main body comprises a toothbrush, a spray head, a machine body, an anti-skid sleeve and a liquid storage tank. The bottoms of the toothbrush and the spray head are movably connected with the top of the machine body. The bottom of the machine body is connected with the top of the liquid storage tank in a movable mode. The toothbrush comprises a supporting column; a first channel is formed in the supporting column, the top of the supporting column and the brush head are integrally formed, liquid outlets are formed in one side of the brush head in an evenly-distributed mode, bristles are arranged on the two sides of each liquid outlet in an evenly-distributed mode, one side of each bristle is fixedly connected with one side of the brush head, and the bottom of the supporting column is fixedly connected with the top of a first inserting block. The first inserting block is inserted into the top of the machine body. The oral cavity cleaning flusher relates to the technical field of medical instruments, and can spray water flows of different degrees to greatly relieve the pain of a patient. Compared with a traditional gargling mode, the main body of the oral cavity cleaning flusher is milder and more thorough in cleaning, and the oral cavity cleaning efficiency of the patient is greatly improved.

The invention relates to the technical field of oral medical treatment, in particular to a cleaning spray bottle for an oral operation. The cleaning spray bottle comprises a sprayer, water outlets areuniformly formed in the top of the sprayer, hairbrush teeth are vertically and fixedly connected at the tops of the water outlets, a threaded female column is fixedly connected on the right side of the sprayer, a first connecting pipe is arranged on one side, close to the sprayer, of the inner cavity of the threaded female column, a mechanical rod is arranged on the right side of the threaded female column, a threaded male column is embedded into one side, close to the threaded female column, of an inner cavity of the mechanical rod, a second connecting pipe is embedded into one side, close to the threaded female column, of the inner cavity of the threaded male column, a connecting rod is fixedly connected on the right side of the threaded male column, and a vibration motor is fixedly connected on the right side of the connecting rod. According to the cleaning spray bottle, two functions of oral cleaning and spraying are integrated, an oral cavity is more conveniently, rapidly and thoroughly cleaned, the cleaning spray bottle is reasonable in structure and simple to operate, and great convenience is provided for a user.

The invention provides a painkiller used for relieving the edema reaction after an oral operation. The painkiller rapidly improves the pain caused after the oral operation and relieves the edema reaction after the oral operation, so that the pain of a patient is lightened, the anti-inflammation cost is lowered, the degree of satisfaction of the patient is improved, the metal stress of a dental doctor is reduced, and the excellent doctor-patient public praise is acquired.

The invention discloses a preoperative anesthesia risk assessment system and method, and the method comprises the steps: judging that a first anesthesia user suffers from a first respiratory disease, and obtaining first oral operation information; obtaining a first anesthesia mode according to the first oral operation information; obtaining first detection data and second detection data corresponding to first anesthesia appliance information and first anesthesia medicine information of the first anesthesia mode; generating first evaluation information; performing feature extraction on the first oral cavity image information collected by the first intelligent camera to generate second evaluation information; inputting the first assessment information and the second assessment information into a risk assessment model to obtain a first risk coefficient; and obtaining a second risk coefficient according to the first risk coefficient and the first respiratory disease information. The technical problem that in the prior art, oral anesthesia easily causes respiratory tract infection, and an oral anesthesia risk evaluation system is not perfect enough is solved.

A multi-purpose molar lift oral insertion and double level panorama form designed bristle brush tilter provides a thorough oral cleaning for dental and gums. Described is a small mechanism apparatus designed to assist with brushing teeth and other oral operations, and works especially well for persons that have difficulty with brushing their teeth. The device includes a molar gap tilt lift platform set between the upper molars and the lower molars to cause a gap or space between to upper and bottom jaw. The oral insertion can be enclosed in the mouth. A pivot axle attached to a double level bristle brush can swivels on a shaft pin allowing a user to oscillate or maneuver in left or right directions and up and down with just a touch of the fingertip.

The invention relates to the technical field of medical apparatuses, in particular to a lip operation fixing structure which is used for pulling the lip in an oral operation, and mainly aims at solving the technical problem that when an existing fixator turns the lower lip of a patient outwards, it is difficult to fix the fixator to the head of the patient. According to the main technical scheme,the lip operation fixing structure comprises a base, fixing mechanisms and connecting rods. The base is provided with a groove for the nose of the patient to penetrate through; the fixing mechanisms are arranged on the base and used for fixing the base to the face of the patient; a rotatable pull hook is arranged on each connecting rod and used for corresponding to the upper lip of the patient when rotating to a first position to hook the upper lip of the patient, and corresponding to the lower lip of the patient when rotating to a second position to hook the lower lip of the patient; the connecting rods are arranged on the base and can reciprocate relative to the base to drive the pull hooks to turn the upper lip or the lower lip of the patient outwards.

The invention relates to the technical field of medical apparatus and instruments, in particular to a lip exstrophy operation auxiliary mechanism used for pulling the lip in an oral operation. The main purpose is to solve the technical problem that when an existing fixator is utilized to conduct exstrophy operation on the lower lip of a patient, the fixator is difficult to fix till the head of thepatient. According to the mainly adopted technical scheme, the lip exstrophy operation auxiliary mechanism comprises a base, a fixing mechanism and a connection rod. A groove allowing the nose of thepatient to pass through is formed in the base; the fixing mechanism is arranged on the base and used for fixing the base to the face of the patient; a rotatable pulling hook is arranged on the connection rod, and used for hooking and pulling the upper lip of the patient when the pulling hook rotates to a first position to correspond to the upper lip of the patient, and hooking and pulling the lower lip of the patient when the pulling hook rotates to a second position to correspond to the lower lip of the patient; and the connection rod is arranged on the base and can conduct reciprocating motion relative to the base so as to drive the pulling hook to evert the upper lip or the lower lip of the patient.

The invention elates to a mouthwash used for preventing infection after oral implant rehabilitation. The mouthwash is prepared from the substances of, by weight: stiffleaf meliosma fruit, common ducksmeat herb, acute sida leaf or root, penduliflory elsholtzia herb, dandelion, fragrant eupatorium herb, Indian stringbush root, rauvolfia verticillata, rhubarb herb, Shanqingpi herb, horseweed herb, and water. The mouthwash provided by the invention has significant effects in treating symptoms such as nausea after oral operation and in preventing wound infection. Postoperative complications do not occur to patients taken the mouthwash, and a clinical treatment effect is clear.

The invention discloses an anti-blocking suctioning apparatus for cleaning before oral operation. The anti-blocking suctioning apparatus comprises a cleaning-head cap, a cleaning head, an anti-blocking suctioning pipe, cleaning brush hair, extension pipes and a cleaning and water-spraying pipe, wherein the cleaning-head cap is laminated at the end part of the cleaning head; the cleaning head is ina round-pipe-shaped structure and is internally provided with an anti-blocking suctioning inner pipe and a water-spraying inner pipe. The anti-blocking suctioning apparatus disclosed by the inventionhas the beneficial effects that the cleaning head is provided with the anti-blocking suctioning pipe and the cleaning and water-spraying pipe, and the anti-blocking suctioning pipe can suction out dirt cleaned by the cleaning and water-spraying pipe, so that the blocking phenomenon is prevented and the oral cavity is easily cleaned; in the apparatus, the anti-blocking suctioning pipe, the cleaning and water-spraying pipe and the cleaning brush hair are respectively arranged on the cleaning head, so that the purposes of cleaning, cleaning with water and removing cleaning water meanwhile are achieved, the use is convenient and the oral cavity is easily cleaned; the plurality of extension pipes can be connected, convenience is brought for splicing use according to the actual needs; the cleaning head is reasonable in inner-structure design and is convenient and practical, so that the anti-blocking suctioning apparatus is suitable for being promoted.