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31 results about "Dental pad" patented technology

The dental pad or browsing pad is a feature of ruminant dental anatomy that results from a lack of upper incisors and helps them gather large quantities of grass and other plant matter. This feature can be found in ruminants such as cattle and sheep. In cattle, the tongue is used to grasp food and pinch it off between the dental pad and the lower incisors. However, since they cannot bite grass off, they are inefficient at grazing more closely than 6 inches (15 cm) from the ground.

Disposable dental pad

The utility model belongs to the technical field of medical instruments and provides a disposable bite block which comprises a first bite block body, an adjusting mechanism used for adjusting the expansion angle of the bite block body is connected to the upper portion of the first bite block body, and a tongue pressing mechanism used for improving the intubation effect is arranged on the inner side of the first bite block body. The working performance of the tooth cushion is greatly improved through the arranged adjusting mechanism, the device structure is perfected, the expansion distance between the first tooth cushion and the second tooth cushion can be effectively adjusted through working cooperation of the telescopic column arranged in the adjusting mechanism and the screw adjuster, and therefore the device is not only suitable for trachea insertion, but also suitable for gastroscope intubation; the application range of the bite block is greatly widened, the working performance of the bite block is further improved through the arranged tongue pressing mechanism, the intubation working efficiency is improved to a certain degree, when the bite block is meshed in the oral cavity of a patient, a tongue pressing plate arranged in the tongue pressing mechanism conducts tongue pressing work through a movable shaft, and therefore the sight blocking situation is reduced, and the intubation effect is improved. And a worker can conveniently carry out intubation work.
Owner:FIRST HOSPITAL OF SHANXI MEDICAL UNIV

Trachea cannula with bite block

The utility model belongs to the technical field of artificial airway equipment, and particularly relates to a trachea cannula with a tooth cushion. The trachea cannula with the bite block comprises a body tube, the bite block is arranged on the outer wall of the body tube, the section of the bite block is oval, a plurality of first fixing teeth are arranged on the front face of the bite block, and a plurality of second fixing teeth are arranged on the back face of the bite block.
Owner:ZHEJIANG HAISHENG MEDICAL DEVICE CO LTD

Tooth pad for preventing tongue from being bitten under electrical stimulation

The invention discloses a bite pad for preventing tongue bite under electrical stimulation, the bite pad comprises a supporting and fixing unit and an intelligent detection system, the supporting and fixing unit and the intelligent detection system are integrally assembled, and the supporting and fixing unit comprises a connecting piece, a self-adaptive deformation body, a fitting part and a ventilation channel; the intelligent monitoring system comprises a pressure monitoring module, a signal processing module, an alarm module and a wireless transmission module, and it is ensured that no displacement or falling-off is generated under electrical stimulation through the elastic buckle, the magnetic attraction fixing band and a fixing structure of the tracheal catheter; the pressure monitoring module is combined with the signal processing module with a built-in dynamic threshold value algorithm and the alarm module linked with local acousto-optic and remote nurse stations to guarantee multi-terminal timely response, and clinical pain points such as tongue bite under electrical stimulation, insufficient fixation of a tooth cushion, lack of oral care and early warning lag are solved.
Owner:晋江市医院(上海市第六人民医院福建医院)

Child bite block with induction lamp

The utility model provides a children's bite block with induction lamp, including: the silica gel case, the top and bottom of silica gel case are both provided with the groove, the inside surface of two groove is provided with a plurality of rack. According to the children tooth cushion with the induction lamp, the silica gel sleeve, the pressing part, the light-transmitting part, the transparent frame, the illuminating lamp, the pressing block, the pressing switch and other structures are matched with one another, and when the children tooth cushion is used, the transparent frame sleeved with the silica gel sleeve is placed into the oral cavity of a child; the upper teeth and the lower teeth of the child are engaged in the inner side faces of grooves formed in the upper portion and the lower portion of the silicon rubber case, the pressing part is extruded, and therefore the pressing block extrudes the pressing switch, the illuminating lamp can be automatically turned on, and then light of the illuminating lamp penetrates through the transparent frame and the light-transmitting part to be irradiated into the oral cavity of the child; in this way, the interior of the oral cavity of the child can be illuminated, and medical staff can treat and nurse the oral cavity of the child conveniently.
Owner:CHENZHOU NO 1 PEOPLES HOSPITAL

Auxiliary supporting structure of trachea cannula

The invention relates to the technical field of medical instruments, in particular to an auxiliary supporting structure of a trachea cannula. The technical problems that the angle of a tooth cushion of an existing trachea cannula auxiliary supporting device is fixed, and the contact point of the device and the skin of a patient is fixed, so that the using comfort of the device is not high are solved. An auxiliary supporting structure of a trachea cannula comprises an arc-shaped installation plate, a buckle is arranged on the arc-shaped installation plate, an elastic pull belt is arranged at the end, away from the buckle, of the arc-shaped installation plate, a tensioning belt is connected to the buckle in a clamped mode, a hook-and-loop fastener is arranged on the tensioning belt, and a supporting pad is connected between the elastic pull belt and the tensioning belt. A medical worker can adjust the angle between the sliding mounting block and the bite block through the rotating block, so that the bite block is more suitable for extending into the oral cavity of the patient, the bite block can better adapt to the oral cavity state of the patient, and the comfort of the device is improved.
Owner:YILES MEDICAL CO LTD

Tongue protection bite block

The utility model relates to a tongue protection bite block which comprises a middle bite block and a side bite block, the middle tooth cushion is used for occlusion of middle teeth of a patient and is provided with a hollow channel; the two groups of side tooth pads are respectively used for teeth on two sides of a patient to occlude, and are respectively mounted on two opposite sides of the middle tooth pad through spherical hinge structures; each group of side bite blocks comprises a first telescopic bite block and a second telescopic bite block which are telescopic in length; one end of the first telescopic bite block is connected with the spherical hinge structure, and the other end of the first telescopic bite block is rotationally connected with one end of the second telescopic bite block through a vertical rotating shaft. The angle and the length of the side tooth cushion can be adjusted, the side tooth cushion can be better matched with tooth distribution shapes of different patients, the tongue body can be better protected, the tongue body is prevented from being bitten by the teeth, the adaptability is good, manufacturing of multiple pairs of occlusal cushions with different tooth shapes is avoided, and the cost is greatly reduced.
Owner:FIRST AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIVERSITY

Tooth cushion type multifunctional protector

The utility model discloses a bite block type multifunctional protector which comprises a bite block and a wing plate, the wing plate is arranged on the bite block in a rotating mode, the bite block is provided with a limiting portion used for limiting free rotation of the wing plate, and the end, away from the bite block, of the wing plate is provided with a pressing portion used for abutting against the tongue or the palate. Switching between a state of protecting mouth floor tissues and a state of protecting soft and hard palate tissues can be realized without taking out, the working efficiency is high, and the comfort of a patient is improved; the utility model is suitable for the oral medical industry, and is placed in the oral cavity to help a patient maintain an open state.
Owner:高学舸

A modified endotracheal intubation dental pad

This utility model relates to the technical field of endotracheal intubation dental pad devices, specifically to a modified endotracheal intubation dental pad, comprising a dental pad, a dental pad, and a dental pad whose middle part is fixedly engaged with the middle part of a baffle. Four sets of fasteners are fixed to the middle of one side of the baffle. A through groove is provided in the middle of the baffle. Each fastener includes a tail block, a bent part, and a crimping end. The two ends of the bent part are fixedly connected to the two ends of the tail block and the crimping end, respectively. One end of the tail block is fixed to the side wall of the baffle. The dental pad is wrapped with multiple layers of gauze, and the gauze is covered by a rubber sleeve on the outside of the dental pad. The user can first fix it to the outside of the three layers of gauze with the rubber sleeve for initial positioning, and then use the external fastener structure to further position the rubber sleeve. The dental pad is made of soft plastic material. Clinical use has shown that this modified dental pad significantly reduces the pressure of the dental pad on the lips and tongue, reduces patient pain, reduces oral infection, and promotes patient recovery.
Owner:QILU HOSPITAL(QINGDAO) CHEELOO COLLEGE OF MEDICINE SHANDONG UNIV

Improved bite block

The utility model relates to the technical field of bite blocks, and discloses an improved bite block which comprises a bite block body and an intubation tube, the surface of the front end of the bite block body is connected with the surface of the rear end of the intubation tube in an attached mode, a square hole penetrating through the bite block body is formed in the top of the bite block body, and a tying belt is arranged in the square hole in a sleeved mode. The two ends of the lacing cross and surround the outer side of the cannula for binding and extend towards the rear end of the bite block body, and a receding hole is formed in the bite block body. The improved bite block is composed of the bite block body and the square hole, the first receding groove and the receding hole which are formed in the bite block body structure, and after the improved bite block is used with a tying belt and an intubation tube subsequently, the high-strength connecting effect of multi-correlation assembly of the bite block body and the intubation tube can be guaranteed, and meanwhile the improved bite block is further bound and limited with the neck of a patient; and good stability of the improved bite block and the intubation tube in the mouth of a patient is ensured.
Owner:TONGLING PEOPLES HOSPITAL

Occlusion protection and body temperature monitoring integrated bite block in neurosurgery operation

The invention relates to the technical field of multifunctional tooth pads, in particular to a neurosurgery intraoperative occlusion protection and body temperature monitoring integrated tooth pad which comprises an upper tooth pad and a lower tooth pad, tooth grooves are formed in the top of the upper tooth pad and the bottom of the lower tooth pad respectively, and the ends, located on the inner side of the oral cavity, of the upper tooth pad and the lower tooth pad are movably connected so that the upper tooth pad and the lower tooth pad can be opened and closed; and preoperative installation is facilitated. Limiting devices are arranged on the outer side walls of the upper bite block and the lower bite block, so that the upper bite block and the lower bite block are fixed in an operation, and teeth are prevented from being bitten. Two through holes are formed in the upper bite block, a trachea and a sputum suction tube which are needed by a patient are inserted into the two through holes respectively, limiting and fixing of the trachea and the sputum suction tube are completed, and the requirement of an operation is met. A temperature measuring device is further installed on the lower bite block so as to monitor the body temperature of the patient in real time.
Owner:SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)

Dental cushion for rigid lens

This utility model discloses a dental pad specifically for rigid endoscopes, belonging to the technical field of auxiliary instruments for treatment and examination. It includes: a biting portion; a pressure plate installed at one end of the biting portion, with fixing straps installed on both sides of the pressure plate; and a rotating sleeve rotatably installed on the inner side of the biting portion near the pressure plate end, with multiple circumferentially distributed ball bearings accommodating between the rotating sleeve and the biting portion. During examination, after the patient wears the dental pad, the rigid endoscope is inserted into the biting portion, also passing through the inner side of the rotating sleeve. Due to the presence of the ball bearings, the rotating sleeve can rotate smoothly relative to the biting portion. When rotating the rigid endoscope, the rotation of the rotating sleeve relative to the biting portion facilitates convenient rotation, thereby reducing the difficulty in operating the rigid endoscope due to high friction between the outer wall of the rigid endoscope and the inner wall of the biting portion, thus contributing to the smooth operation of rigid endoscope procedures.
Owner:FOSHAN SECOND PEOPLES HOSPITAL

Novel trachea cannula suite

The utility model belongs to the technical field of medical instruments, and discloses a novel trachea cannula suite which comprises a circular-truncated-cone-shaped bite block, the bite block is fixedly connected with two elastic bands and two trachea fixing bands, the free ends of the two elastic bands are fixed and locked through hook-and-loop fasteners, cheek pads are connected to the elastic bands in a sliding mode and are collodion pads, and the trachea fixing bands are connected with the cheek pads through hook-and-loop fasteners. A tooth socket, a trachea hole and a plurality of sputum suction holes are formed in the tooth pad, a soft pad is arranged on the surface of the tooth socket, the sputum suction holes are evenly distributed around the trachea hole, the diameter of the sputum suction holes is smaller than half of that of the trachea hole, a trachea is arranged in the trachea hole, and a fixing clamp is fixedly connected to the trachea. The trachea cannula fixing device solves the problems that a trachea cannula is prone to shifting, and pressure sores are prone to being formed on the face of a patient due to compression of the fixing device, and is suitable for fixing the trachea cannula.
Owner:SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE

Single gravure printing machine

The utility model provides a single gravure printing machine. The single gravure printing machine comprises a paper feeding machine, an offset press, a single gravure machine, a conveying mechanism and a paper collecting machine which are sequentially connected. Paper to be printed is conveyed into the offset press from the paper feeding machine to be subjected to wet pressing and dry printing, then the paper is conveyed into the single gravure press through the conveying roller set to be subjected to dry pressing and dry printing, and the conveying mechanism conveys the printed paper into the paper collecting machine. The transmission roller group comprises a first transmission roller and a second transmission roller; the first transmission roller is provided with a plurality of rows of grippers and tooth pads corresponding to each row of grippers, and the height of each row of tooth pads is lower than the surface of the first transmission roller, that is, the top end of each row of tooth pads is lower than the surface of the first transmission roller; the second transmission roller is provided with a plurality of rows of grippers and tooth pads arranged corresponding to each row of grippers, and each row of tooth pads is higher than the surface of the second transmission roller, namely the top end of each row of tooth pads is higher than the surface of the second transmission roller.
Owner:BEIJING EZGRAVTEK PRINTING MASCH CO LTD

Medical displacement-preventing temperature measuring dental pad

PendingCN122440952ARotational freedomCatheter
This invention discloses a medical anti-displacement temperature measuring dental pad, comprising a dental pad body. The side wall of the dental pad body has an arc-shaped concave groove, and the inner wall of the dental pad body has two C-shaped guide rope holes, located on opposite sides of the arc-shaped concave groove. An installation groove is formed on the inner wall of the dental pad body away from the arc-shaped concave groove. Through the segmented and precise layout of the C-shaped guide rope holes, the rope loop, after passing through the guide rope holes, forms two independent and cooperative fixing points on the inner and outer sides of the incisors. The dual-point fixing structure works synergistically to restrict the dental pad's rotational freedom and displacement space, ensuring the dental pad remains stable and preventing displacement due to unconscious patient movements. Simultaneously, the dual-point fixing structure securely confines the endotracheal tube within the arc-shaped concave groove of the dental pad, ensuring a tight fit between the endotracheal tube and the dental pad. This not only prevents dental pad rotational displacement but also effectively protects the endotracheal tube from being bitten or crushed.
Owner:SHANGHAI PUTUO DISTRICT PEOPLES HOSPITAL

An auxiliary support structure for a tracheal tube

ActiveCN121059956Bavoid suffocationAdapt to oral conditionTracheal tubesTracheal tubeGonial angle
The present application relates to the technical field of medical devices, in particular to an auxiliary support structure of a tracheal cannula. The technical problem is that the angle of the dental pad of the existing auxiliary support device of the tracheal cannula is fixed, and the contact point between the device and the patient's skin is fixed, resulting in low comfort of the device. An auxiliary support structure of a tracheal cannula comprises an arc-shaped mounting plate, a buckle is arranged on the arc-shaped mounting plate, an elastic pull belt is arranged at one end of the arc-shaped mounting plate away from the buckle, a tension belt is connected to the buckle, a magic tape is arranged on the tension belt, and a supporting pad is connected between the elastic pull belt and the tension belt. Medical staff can adjust the angle of the sliding mounting block and the dental pad by rotating the block, so that the dental pad is more suitable for extending into the patient's oral cavity. In this way, the dental pad can better adapt to the patient's oral condition, and the comfort of the device is improved.
Owner:YILES MEDICAL CO LTD

Cam pressing type bite block

ActiveCN223682889UTracheal tubesDentistryCam
The utility model provides a cam pressing type bite block which is used for achieving fixation and position movement of a trachea cannula. The cam pressing type bite block comprises a fixed support, and a guide rail and a sliding tooth groove are formed in the fixed support in the length direction of the fixed support; a sliding groove and a trachea cannula fixing groove are formed in the movable support; the guide rail is embedded into the sliding groove, so that the movable support slides relative to the fixed support. One end of the cam pulling buckle is rotatably connected with the movable support, and a cylindrical section capable of being embedded into one sliding tooth groove is formed at the other end of the cam pulling buckle; the cam pulling buckle is further provided with a sliding notch and a buckling position notch. And one end of the movable hook is fixed on the movable bracket, and the other end of the movable hook is used for forming a clamping relationship with one of the sliding notch and the buckling notch.
Owner:DONGGUAN RONGRUI MEDICAL EQUIP CO LTD

Dental cleaning device

Dental cleaning device comprising a handle, a mouthpiece connected or connectable to said handle, a set of brush heads carried by the mouthpiece and configured for cleaning, during a use condition of said dental cleaning device, the user's teeth. The set of brush heads includes a front module configured to clean at least the user's incisor teeth, said front module being movable by a first motion, said first motion including a translation motion or a rotational motion around a front module axis external to said front module or a roto-translation motion. The set of brush heads also includes at least a couple of back modules configured to clean at least the user's molar teeth, each of said back modules being movable by a respective second motion including a rotational motion around a respective back module rotation axis passing through the respective back module.
Owner:CLEAN OS SRL

Integrated anti-falling mouth bite

The utility model discloses an integrated anti-drop bite, which relates to the technical field of bite, and comprises a U-shaped bite block, a mouthpiece lip protector, a wide band, a thin band and a longitudinal band, the middle part of the U-shaped bite block protrudes outwards to form an arc-shaped end part, the mouthpiece lip protector is fixedly connected with the arc-shaped end part of the U-shaped bite block, the wide band and the thin band are respectively arranged at two ends of the mouthpiece lip protector, and the wide band and the thin band are respectively arranged at two ends of the U-shaped bite block. Each wide band is further provided with a longitudinal band, and the ends, away from the mouthpiece lip protector, of the two wide bands, the ends, away from the mouthpiece lip protector, of the two thin bands and the ends, away from the wide bands, of the two longitudinal bands are movably connected. According to the utility model, the two wide belts, the two thin belts and the two longitudinal belts are adopted to fix the U-shaped bite block in all directions, so that the fixation is firmer, the U-shaped bite block is prevented from being ejected out by the tongue when a patient cannot control own behaviors, and the use is safer.
Owner:黄爱芳

Trachea cannula fixing bite block

The utility model discloses a trachea cannula fixing bite block which is detachably installed on a fixator and comprises a fixing sleeve, a first limiting groove penetrating front and back is formed in the fixing sleeve, an opening communicated with the first limiting groove is formed in the side face of the fixing sleeve, a trachea cannula can be placed in the first limiting groove from the opening, a first pressing plate is hinged to the opening, and a second pressing plate is hinged to the first pressing plate. A first clamping groove is formed in the tail end of the first pressing plate and connected with a first clamping block on the fixing sleeve in a clamped mode. A second limiting groove is formed in the other side, opposite to the opening, of the fixing sleeve, a sputum suction pipe can be placed in the second limiting groove, a hinged second pressing plate is arranged on the outer side of the second limiting groove, a second clamping groove is formed in the tail end of the second pressing plate, and the second clamping groove is connected with a second clamping block on the fixing sleeve in a clamped mode. The dental pad can fix a trachea cannula and a sputum suction tube at the same time, oral secretions can be sucked while ventilation and oxygen supply are conducted, and invisible aspiration is prevented.
Owner:NANJING DRUM TOWER HOSPITAL

Trachea cannula bite block

The utility model relates to a trachea cannula bite block which comprises an upper bite block body, a lower bite block body, a sputum suction tube and a clamp used for fixing a trachea cannula, the upper bite block body and the lower bite block body are installed on the two sides of the sputum suction tube respectively, and the clamp is located in front of the upper bite block body and the lower bite block body and connected with the sputum suction tube. The trachea cannula bite block is provided with the sputum suction tube, secretion can be absorbed, the comfort level of a patient is improved, water or medicine can be injected, and treatment is facilitated. The teeth are respectively embedded into the upper tooth cushion and the lower tooth cushion and are not contacted with the trachea cannula, so that the trachea cannula is not easy to bite. The clamp fixes the tracheal intubation and prevents the tracheal catheter from shifting and falling off.
Owner:THE 923RD HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Improved oral trachea cannula silica gel bite block

The utility model relates to the technical field of medical instruments, and discloses an improved oral trachea cannula silica gel bite block which comprises an outer-layer tube, a groove is formed in the rear side of the outer-layer tube, an arc-shaped groove is formed in the rear side of the outer-layer tube, a supporting tube is arranged in the outer-layer tube, a protective piece is fixedly connected to the outer side of the outer-layer tube, and the protective piece is fixedly connected to the outer side of the outer-layer tube. A fixing assembly is arranged in the protection piece, the trachea cannula can be conveniently and rapidly fixed, the outer layer tube is made of silica gel materials and used for protecting teeth and lips of a user, and the supporting tube is made of rubber materials and used for supporting the outer layer tube outside. According to the utility model, the supporting tube made of the rubber material is used for supporting the outer-layer tube made of the silica gel material, the arc-shaped groove and the plurality of grooves are formed in the side surface of the outer-layer tube, and the protective sheet is fixed, so that the teeth of a user can be better matched, the safety and the softness of the dental pad are improved, and the lips and the teeth of a patient are prevented from being damaged.
Owner:江门市中心医院

Trachea cannula fixing bite block with real-time monitoring function

The invention relates to the technical field of medical health, in particular to a real-time monitoring trachea cannula fixing bite block which comprises a bite block body, a notch is formed in the middle of the outer surface of the bite block body in a sunken mode, a plurality of second through openings are evenly formed in the inner surface of the bite block body, and a trachea cannula penetrates through the notch and a channel formed by the closest second through opening close to the notch. The groove part is formed in the outer side of the notch and fixedly connected with the tooth cushion body, the trachea cannula penetrates through the groove part, a laser ranging chip used for detecting the moving distance of the trachea cannula is installed on one face of the groove part, and two pressure sensors used for being arranged between upper teeth and lower teeth in the oral cavity of the human body are installed on one face of the tooth cushion body. Compared with the prior art, the trachea cannula has the advantages that lumen blockage and tube wall breakage caused by excessive occlusion of the trachea cannula are avoided, or looseness, bleeding and falling caused by severe extrusion of teeth are avoided, passive coping is converted into active prevention, and whether the depth of the trachea cannula deviates from a preset safety range or not can be visually mastered through data.
Owner:SHANGHAI TENTH PEOPLES HOSPITAL

Oropharynx airway fixator

ActiveCN223846054UTracheal tubesOropharyngeal airwayRetainer
The utility model provides an oropharynx airway fixator which comprises a fixing plate, a fixing cover and a fixing band, and the two ends of the fixing band are connected and fixed to the left end and the right end of the fixing plate respectively. A notch is formed in the middle of the fixing plate, one end of the fixing cover is hinged to the front face of the fixing plate and the right side of the notch through a hinge structure, the other end of the fixing cover is detachably fixed to the front face of the fixing plate and the left side of the notch through a buckling structure, and the caliber of the notch is larger than the outer diameter of the bite block part and smaller than the outer diameter of the flange. When the oropharyngeal airway fixing device is used, the tooth cushion part penetrates through the notch formed in the middle of the fixing plate, the flanges are blocked by the fixing plate, and after the fixing cover is buckled, the flanges are clamped and fixed between the fixing plate and the fixing cover, so that the oropharyngeal airway can be prevented from shifting, falling off or sliding into the oral cavity, and the fixing effect on the oropharyngeal airway is good; meanwhile, the oropharyngeal airway can be quickly replaced only by opening the fixing cover without taking down the fixator, and the oropharyngeal airway fixator is convenient to disassemble and assemble and high in efficiency.
Owner:长沙市中医医院(长沙市第八医院)

Trachea cannula assembly for preventing respirator-associated pneumonia

The utility model discloses a trachea cannula assembly for preventing respirator-associated pneumonia. The trachea cannula assembly comprises a trachea cannula and a cannula. The trachea cannula comprises a cannula body, the lower portion of the cannula body is sleeved with a first air bag and a second air bag separately, the first air bag is connected with a first inflation connector through a first inflation connecting pipe, and the second air bag is connected with a second inflation connector through a second inflation connecting pipe. A first suction hole is formed in the portion, above the first air bag, of the cannula body, a second suction hole is formed in the portion, above the second air bag, of the cannula body, one end of a suction connecting pipe fixed to the cannula body is connected with the suction connector, and the other end of the suction connecting pipe extends to the positions of the first suction hole and the second suction hole. A pH sensor is arranged on the portion, below the second air bag, of the cannula body. The sleeve comprises a T-shaped bite block, the T-shaped bite block is composed of a cylindrical bite block handle and a sheet bite block head, and the bite block handle extends to form a cylindrical isolation film. The respirator has the advantages of preventing secretions and pathogenic bacteria from invading downwards, reducing the incidence rate of ventilator-associated pneumonia and the like.
Owner:CAPITAL UNIVERSITY OF MEDICAL SCIENCES

Bite block for cannula protection

The utility model discloses a bite block for cannula protection, and belongs to the field of medical instruments, and the bite block comprises protective pads oppositely arranged between an upper jaw and a lower jaw and an arc-shaped groove formed between the two protective pads and used for allowing a cannula to penetrate through; the dental pad further comprises a dental pad body fixedly connected to the opposite ends of the two protective pads and used for occlusion of the upper jaw and the lower jaw. In the process that the protective pad is occluded by the upper and lower holding parts, the tongue can be blocked on the inner sides of the upper and lower holding parts through the bite pad body, and the phenomenon that the tongue is bitten due to the fact that the tongue is located between the upper and lower holding parts is avoided. The cannula is compact in structure and easy to operate, in the use process of the cannula, the cannula can be prevented from being occluded or broken through the two protective pads clamped outside the cannula, the safety of the cannula in the use process is ensured, and the cannula is prevented from being damaged in the process that upper and lower teeth occlude the protective pads. The tooth pad body can block the tongue on the inner sides of the upper teeth and the lower teeth, and the phenomenon that the tongue is bitten due to the fact that the tongue is located between the upper teeth and the lower teeth is avoided.
Owner:郭培权

Anti-dropping tooth cushion

The invention belongs to the technical field of medical apparatus and instruments, and discloses an anti-falling dental pad which comprises two groups of supporting dental pads which are the same in structure and are symmetrically arranged, each group of supporting bite blocks consists of an upper bite block and a lower bite block; a check block is arranged on the front side of each set of supporting bite blocks, semicircular first through grooves are formed in the opposite sides of the check blocks on the front sides of the two sets of supporting bite blocks, the first through grooves extend into the check blocks from the front sides of the check blocks, and after the check blocks on the front sides of the two sets of supporting bite blocks are mutually spliced, the check blocks on the front sides of the two sets of supporting bite blocks are spliced. The semicircular first through grooves in the middle can be combined into a circular groove for sleeving the outer part of a trachea cannula; adjusting mechanisms capable of adjusting the opening and closing angles of the two groups of supporting bite blocks are symmetrically arranged on the front side stoppers of the two groups of supporting bite blocks; according to the utility model, during use, the tooth stress can be dispersed, the opening angle of the oral cavity can be adjusted, the anti-dropping property is good, and the split design is convenient to mount, dismount and clean.
Owner:THE 924TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Dental pad capable of continuously monitoring body temperature

The utility model relates to a bite block capable of continuously monitoring body temperature, belongs to the technical field of medical instruments, and solves the problems that in the prior art, the body temperature of a patient is difficult to continuously monitor in operative anesthesia, the body temperature monitoring is inaccurate, and a body temperature monitoring device in an operation is poor in universality. The bite block capable of continuously monitoring the body temperature comprises a pipe body, a fixed base, a temperature measuring channel and a temperature monitoring assembly, the fixed base is connected to the outer wall of the pipe body in a surrounding mode, the temperature measuring channel is arranged in the lower portion of the pipe body, and the temperature monitoring assembly penetrates through the temperature measuring channel to enter the intraoral tongue side. Continuous and accurate monitoring of the intraoperative body temperature is achieved.
Owner:PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)

A dental cushion structure for securing a tracheal tube

ActiveCN224441860UEndotrachial tubesCatheter
This utility model relates to the field of dental pad structure technology, specifically disclosing a dental pad structure for fixing an endotracheal tube. It includes a fixing component installed on the side of the dental pad body, which can fix the endotracheal tube at an offset position. A stabilizing component is also installed on the side of the dental pad body. The internal dental pad of this utility model can be connected to a part of the user's body via a strap, and the dental pad is installed on the molar area of ​​the dental arch. Depending on the position of the endotracheal tube inside the oral cavity, if the outer end of the endotracheal tube is close to the edge of the dental pad, the stabilizing component structure can be used to directly fix the outer side of the tube. If the endotracheal tube is far from the dental pad, by installing the fixing component structure and sliding the internal structure to bring it closer to the side of the endotracheal tube and wrapping and fixing its outer periphery, the outer end of the tube can be fixed to the dental pad at any position inside the oral cavity.
Owner:BEIJING SHUNYI DISTRICT TRADITIONAL CHINESE MEDICINE HOSPITAL (BEIJING TRADITIONAL CHINESE MEDICINE HOSPITAL SHUNYI HOSPITAL)

Anti-extraction tooth pad

1. The name of the design product: tooth pad to prevent falling out. 2. The use of the design product: to prevent biting injury by being fitted on the patient's teeth. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
Owner:ANHUI NO 2 PROVINCE PEOPLES HOSPITAL