33results about "Saliva removers" patented technology

The present disclosure provides a dental aspirator (1) for removing fluid from an oral cavity of a patient. The aspirator (1) comprises a compact body (2) for being placed in the oral cavity. The body (2) comprises a membrane (3) enclosing a foam material core (4), and the membrane (3) comprises one or more openings (5) allowing fluid to enter the foam material core (4). The compact body (2) has first and second sides (2a, 2b) that are oppositely arranged and connected to one another at a boundary (6) between the first and second sides (2a, 2b). The aspirator (1) further comprises an outlet section (7) configured to be connected to a suction device (10) and to convey fluid from the foam material core (4) to the suction device (10) when suction is applied to the aspirator (1) by the suction device (10).

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may include a main body portion, a cheek retractor portion, and a suction connector portion. In some embodiments, the main body portion, cheek retractor portion, and suction connector portion (and sub-portions thereof) may be molded in one piece, preferably by injection molding. In an exemplary embodiment, the mouthpiece may be made of a material that is flexible, translucent, conducive to injection molding, high heat-resistant, and autoclavable. Such a material may include silicone. Because the mouthpiece may be made of a high heat-resistant and autoclavable material, such a mouthpiece may be reusable.

The utility model discloses a kind of fixable saliva suction devices, it is related to medical appliance technical field, its technical scheme is: including connecting shell, connecting shell side is equipped with fixed component;Fixed component includes screw rod, screw rod is located in the inside of connecting shell and is connected with the bearing connection at connecting shell junction, screw rod one end is fixedly connected with knob, screw rod outside two sides thread rotation direction is opposite, screw rod outside two sides are respectively equipped with first sliding plate and second sliding plate through thread sleeve, first sliding plate one side is fixedly equipped with first clamping plate, first clamping plate one side is fixedly equipped with first backing plate, second sliding plate one side is fixedly equipped with second clamping plate, beneficial effect is: by design fixed component, after being fixed on mouth lip, single person can be realized the fixed operation of saliva suction device, medical staff need not additional assistant assistance, saliva suction device can be quickly fixed in patient mouth lip, significantly improve surgical efficiency, and reduce the risk of patient discomfort due to inexperience operation.

The utility model relates to medical instrument technical field, propose a kind of oral cavity saliva suction pipe with fixed function, including saliva suction pipe body, the one end of saliva suction pipe body is the same as gingival separator like sickle shape, the outside wall of saliva suction pipe body is provided with occlusal block, the side of occlusal block is provided with guide pipe, and saliva suction pipe body is inserted in occlusal block and guide pipe, the left and right sides of occlusal block are both fixedly installed with H-shaped casing, the upper and lower sides of occlusal block are both provided with occlusal plate, the side of two occlusal plates is all rectangular fixedly installed with four fixed columns, and fixed column and H-shaped casing are inserted between, the side of fixed column is sequentially provided with multiple insertion holes from top to bottom, one of H-shaped casing is provided with a pair of locking components, by the one end of saliva suction pipe body is set to sickle shape, to make the working end of saliva suction pipe body have a little angle, to further when extracting embedded tooth, can be used to fix incised gingival, assist doctor treatment, saliva can also continue to be sucked.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may comprise a main body portion, a cheek retractor portion, and a suction connector portion. In an embodiment, the main body portion, cheek retractor portion, and suction connector portion may be molded in one piece, preferably by injection molding. The main body portion has an anterior wall inside the curve and a posterior wall outside the curve, and an at least one connector connecting the anterior wall and the posterior wall. The main body portion has an anterior intervening wall and the posterior intervening wall in between the anterior and posterior walls. The anterior intervening wall and the posterior intervening walls have alternating crests and troughs.

The utility model discloses an oral cavity foreign matter cleaning nursing device for emergency patient, especially relates to oral cavity foreign matter cleaning technical field, including mounting bracket and clamping subassembly, and clamping subassembly is located the back of mounting bracket, and clamping subassembly includes positive and negative screw rod, two sliding blocks, slide bar, two clamping plates and two backing plates, and the opposite side of two backing plates is fixedly connected with two clamping plates respectively, and the top of mounting bracket is provided with extrusion subassembly. The utility model discloses by rotating second handle to drive rubber press roll rotation horizontal movement, according to the demand adjustment rubber press roll's position, then press down second handle, so that rubber press roll carries out extrusion to the oral cavity epidermis near sharp foreign matter, finally makes sharp foreign matter away from oral cavity epidermis, rotates first handle to drive two clamping plates and two backing plates move towards, clamps sharp foreign matter, and the operation is simple, and it is convenient to clean sharp foreign matter in oral cavity, and the use effect is good.

A frame for a cheek retraction device is disclosed. The frame is configured for insertion into an oral cavity and is selectively collapsible and expandable between a collapsed configuration for facilitating insertion into the oral cavity and an expanded configuration for retracting soft oral tissue from one or more teeth to create an enlarged working field. The frame includes an upper frame element configured to retract soft oral tissue from one or more teeth of an upper dental arch and a lower frame element configured to retract soft oral tissue from one or more teeth of a lower dental arch. The upper and lower frame elements each include left and right frame portions. A posterior frame element extends between opposed sides of the frame. Left and right posterior bumpers are provided on the frame and comprise enlarged portions of the frame relative to adjacent portions of the frame, thereby providing cushioning to posterior cheek tissue during use.

The utility model discloses a split type oral cavity nursing self-discharge toothbrush belongs to oral cavity nursing instrument technical field, specifically includes handle part and brush head part, and handle part front end is equipped with the assembly column, and the outside of assembly column is equipped with the rotary lock slot, and the inside of brush head part tail end is integrally formed with the rotary lock catch for cooperating with rotary lock slot, and the tail end of brush head part is sleeved on the assembly column, and the cooperation between rotary lock catch and rotary lock slot is completed through the rotation of brush head part to realize split type combination assembly. The utility model adopts split type design, and the toothbrush head is separated from handle, and the detachable mode is used to assemble and connect, and after every time oral cavity nursing is finished to the patient, only needs to discard toothbrush head difficult to carry out all -round disinfection, can, and the handle mechanism of easy disinfection is reserved to disinfect and handle and is used repeatedly, can reduce the cost expenditure of medical care while effectively reducing medical waste output.

A suction cannula for an oral cavity with a function of a mouth mirror, comprising a handle (1), a receiving chamber (102) is provided on an inner wall of the handle (1), and a main absorption tube (5) is firmly bonded to an inner wall of the receiving chamber (102), and the main absorption tube (5) is continuously connected to a first absorption tube (201) at a side wall, and the main absorption tube (5) is continuously connected to a second absorption tube (301) at a head end; characterized in that it further comprises: that a fastening shaft (202) is fixedly connected within a slot provided on an end piece of a connecting part (2) and a torsion spring (6) is connected to an outer shaft of the fastening shaft (202) by means of an embedding; that a lens (3) is firmly connected to a head end of the connecting part (2) and an arrangement groove (302) is provided on an inner wall of the lens (3) and an inner wall of the arrangement groove (302) is firmly connected to a lens (4).

The utility model provides a kind of electric toothbrush brush head and electric toothbrush, it is related to the technical field of daily necessities, the electric toothbrush brush head provided by the utility model includes: brush rod, the first end portion of brush rod is equipped with bristle face, the second end portion of brush rod is connected in handle;Brush rod is equipped with, at least one suction inlet, suction inlet is set in first end portion;Suction outlet, suction outlet is set in second end portion;At least one suction passage, suction passage is communicated in suction inlet and suction outlet.The electric toothbrush brush head provided by the utility model alleviates the technical problem of swallowing foam in prior art children.

The present invention provides a handpiece assembly, including: a handpiece; a fluid tube connected to the handpiece and formed to allow fluid to flow therein; and a swing arm formed to support the fluid tube and be bent in a bending direction as the handpiece is pulled, in which the swing arm include: a continuous member formed to extend continuously along a longitudinal direction; and a plurality of individual members coupled to the continuous member and distinct from each other, and a pair of adjacent individual members of the plurality of individual members defines a separation space to allow the bending of the continuous member along the bending direction, and a dental unit chair including the same.

A dental retractor has molded flexural support members to provide upper lip, lower lip, and cheek retraction. The retraction provides unobstructed access and visibility for facial / labial areas of the mouth during dental procedures. The lips are prevented from touching gingival tissue and tooth structure. Lips and soft tissue are retracted and held safely away from dental tools. Labial retraction is provided by flexible members which, when positioned in the use position, provide elevation and retraction for the labial surfaces both maxillary and mandibular, the counteractive forces of the maxillary and mandibular support members keep the lips retracted and away from treatment areas. As the flexural support members are flexed for labial retraction, the medial portions of the support members bilaterally retract the cheeks due to the designed forces in the support members.

The mouth gag comprises a lip embedded part and a saliva suction tube, and the lip embedded part comprises a left opening part, a right opening part and a middle connecting part; the saliva suction tube comprises a first tube and a second tube, the first tube comprises a left tube body, a right tube body, a first connecting part and a second connecting part, the first connecting part is located in a groove part of the middle connecting part, one end of the left tube body and one end of the right tube body are communicated with the two opposite ends of the first connecting part respectively, and the other end of the left tube body and the other end of the right tube body extend backwards in the direction away from the lip embedded part. The other end of the left pipe body is communicated with the other end of the right pipe body through a second connecting part, and at least one of the left pipe body, the right pipe body and the second connecting part is provided with a liquid inlet hole; one end of the second tube is communicated with the first connecting part, and the other end of the second tube extends forwards in the direction away from the lip embedding part and is used for being communicated with an external saliva pump. According to the mouth gag provided by the utility model, saliva can be sucked from the inner side and the outer side of teeth at the lower part, and no liquid is left; the oral cavity is better supported.

The utility model relates to easy clean dental saliva aspirator, including saliva aspirator body, be provided with cleaning mechanism on saliva aspirator body, the cleaning mechanism includes first mounting ring, the outside fixed mounting of saliva aspirator body has first mounting ring, the outer wall fixed mounting of first mounting ring has the first installation link of two quantity, the inside of first installation link is provided with installation cavity. That easy clean dental saliva aspirator, through setting up cleaning mechanism, when saliva aspirator body is used, the impurity particle in saliva adheres to the outer wall of saliva aspirator body, at this moment can through pressing press bar, press bar will drive scraper ring to move, when scraper ring moves, will scrape the surface of saliva aspirator body, when scraping, scraper ring will scrape the particle impurity adhered to the surface, when scraping, water delivery hose will deliver water to the water collecting cavity and spouts through the water outlet, the water flow simultaneously washes the outer wall of saliva aspirator body, thereby realizes the cleaning of saliva aspirator body outside.

The application discloses a bed patient oral cavity nursing device and relates to the technical field of oral cavity nursing.The device comprises a liquid storage tank, the inside of which is divided into two independent cavities by a partition plate, namely a liquid storage cavity for storing nursing liquid and a liquid discharge cavity for containing waste liquid; a flushing unit arranged in the liquid storage cavity for outputting the nursing liquid; a liquid discharge unit arranged in the liquid discharge cavity for sucking and discharging the waste liquid; and a biting piece fixedly connected to the outer side wall of the liquid storage tank through a support.The brush and the nozzle are integrated, the nursing liquid is directly sprayed from the nozzle embedded in the root of the brush to the tooth surface, the structure enables physical friction and hydraulic flushing to be simultaneously performed, the brush is responsible for loosening dental plaque and bacteria plaque, the pressure liquid flow is responsible for flushing away the dental plaque and the bacteria plaque and deeply cleaning the tooth gaps, and when flushing, the suction pump can immediately suck away the waste liquid through the water suction pipe, so that the safety of the nursing process is remarkably improved.

This invention provides an integrated saliva-suction periosteal separator, including a handle. One end of the handle has an integrally formed flat working end, with a predetermined angle between the axial direction of the flat working end and the axial direction of the handle. A liquid inlet slit is provided on the outer end face of the flat working end away from the handle in the axial direction. The other end of the handle has a liquid outlet. A saliva-suction channel is provided internally through the flat working end and the handle, with both ends of the saliva-suction channel connected to the liquid inlet slit and the liquid outlet, respectively. Before operation, one end of an existing saliva-suction tube can be connected to the liquid outlet, and the other end can be connected to the saliva-suction system of a comprehensive oral treatment machine. When the doctor holds the saliva-suction periosteal separator, the negative pressure suction of the saliva-suction system simultaneously draws away the liquid generated in the patient's mouth through the liquid inlet slit, the saliva-suction channel, the liquid outlet, and the saliva-suction tube. At this time, the doctor can complete periosteal separation and saliva-suction operations alone, with no interference to the doctor's surgical field of vision, ensuring the smooth progress of the surgery.

The utility model provides an assembly type saliva suction periosteum separator which comprises a handle, a flat working end is integrally formed at one end of the handle, a preset included angle is formed between the axial direction of the flat working end and the axial direction of the handle, and saliva suction pipes are arranged on the surface of the handle and the surface of the flat working end. And the head end of the saliva suction pipe positioned at the flat working end is basically flush with the outer end surface of the flat working end. Before operation, one end, far away from one side of the flat working end, of the saliva suction tube can be connected to a saliva suction system of an existing oral cavity comprehensive therapy machine firstly, and when a doctor holds the handle to carry out periosteal separation operation through the flat working end, the operation is convenient; meanwhile, liquid generated in the oral cavity of a patient can be sucked away through the saliva suction pipe by means of negative pressure suction of the saliva suction system, at the moment, periosteum separation and saliva suction operation can be completed by only one doctor, the surgical operation view of the doctor is completely not interfered, and smooth operation is ensured.

This utility model discloses a novel saliva aspirator, relating to the field of saliva aspiration technology. It includes a housing with an aspiration assembly on its top. The aspiration assembly includes an aspiration tube with an aspiration head on one side. A protective member is provided on the outside of the aspiration head, and an elastic member is provided on the inner wall of the protective member. Clamping elements are provided at the top and bottom of one side of the protective member, and locking grooves are provided at the top and bottom of the aspiration tube near the aspiration head. In this utility model, pushing the protective member backward compresses the elastic member, while the aspiration head pushes open a baffle, causing the protective member to rotate and lock into the locking grooves. The device is activated via the control panel, and the aspiration head draws in the patient's saliva, which flows into a storage container. After aspiration is complete, the reverse operation is performed, causing the protective member to spring back to its original position. This device effectively protects the aspiration head, reducing damage from the external environment, and facilitates the fixing and sterilization of the aspiration head.

An oral medical device can include a first portion coupled with a first conduit and a second portion coupled with a second conduit. The first portion can include a first cavity and a first aperture that can be fluidly coupled with the first conduit via the first cavity. The first portion can receive a fluid via the first conduit and dispense the fluid via the first aperture. The second portion can include a second aperture, a second cavity, and a projection extending from an exterior surface of the second portion at least partially toward the first portion. The second aperture can be fluidly coupled with the second conduit via the second cavity, the second portion configured to receive the fluid via the second aperture. The projection can contact a tongue of a patient to create a distance between the tongue and the second aperture.

The application relates to the field of root canal cleaning, and discloses a pen type apical negative pressure suction root canal flushing device, which is characterized in that the device comprises a water absorption structure and a flushing structure fixedly connected at the bottom of one end of a first root canal flushing shell; one end of the first root canal flushing shell is detachably connected at one end of a second root canal flushing shell; a first water absorption pipeline and a first flushing pipeline are fixedly arranged in the first root canal flushing shell; a flushing control switch is fixedly arranged on the outer wall of the second root canal flushing shell; a root canal flushing receiving structure for placing and receiving the second root canal flushing shell, a flushing liquid recovery tank structure for receiving flushing liquid, and a flushing liquid storage tank structure for storing and outputting flushing liquid are fixedly arranged on the top of a base structure; the base structure comprises a flushing device base and a jack; the application solves the problems that the existing root canal flushing device is difficult to reach the apical region, cannot heat the flushing liquid, has no illuminating device, and the placing base of the existing root canal flushing device has a single function.

The application discloses an oral foreign matter cleaning device for emergency department, and belongs to the technical field of medical devices. The foreign matter cleaning device is composed of a head positioning assembly, a support assembly, a mouth opening assembly, a foreign matter clamping assembly, a foreign matter suction assembly and intelligent VR glasses. The support assembly is arranged on the head positioning assembly, the mouth opening assembly and the intelligent VR glasses are assembled on the support assembly, and the foreign matter clamping assembly and the foreign matter suction assembly are connected to the intelligent VR glasses through an electric control line. The head positioning structure is designed to adapt to different patients, and a soft pad is arranged on the working surface to prevent bumping. The mouth opening assembly is used for automatically opening the mouth of a patient, so that medical staff can clean the foreign matter. The foreign matter clamping assembly can be universally adjusted and has a camera, the suction assembly can sense the flow, and the VR glasses are used for synchronously displaying the image and the flow information, so that medical staff can further understand the internal situation of the mouth of the patient, an observation lamp is arranged at the bottom to assist observation, and the efficiency and safety of foreign matter cleaning are greatly improved.

The utility model discloses a special face screen of preventing sand spraying of dental patient, including face screen body, the face screen body is transparent material processing and is formed, and the edge of face screen body is equipped with the frame, the inner side of frame is equipped with the mat layer of soft skin -adapting, the position of face screen body corresponds the eye and is equipped with the goggles, the position of face screen body corresponds the mouth and is equipped with the operation window, the inner side of operation window is equipped with a circle of surrounding, operation window place is equipped with the window board, the window board is rotatory with face screen body links to each other, and face screen body is equipped with the suction pipe along the one side of window board, the suction pipe is detachable with face screen body links to each other, and the both sides of face screen body are connected with adjustable headband, the utility model discloses the combination of operation window and goggles part provides the comprehensive protection to the eye and face of dental patient, effectively reduces the harm that splashing causes, and the light of goggles part's anti -light injury film layer and anti -fog coating further promotes the protection effect and the visual field definition.

Modular dental suction system for connection to the large suction hose of a dental treatment unit, characterized in that the suction system has a modular, at least two-part structure, comprising a dimensionally stable base part (1) and a separate, tissue-friendly and collapse-resistant attachment (2), wherein the dimensionally stable base part (1) has a plug connection (3) at a mouth-side end for receiving the attachment (2), and the attachment (2) has a plurality of holes (4) for suction on its outer surface and has at least one hole (4) on its front face.

The patent application discloses a kind of dysphagia patient pharyngeal secretion drainage device, specifically related to the technical field of drainage device.It includes: sensing air bag, both ends of sensing air bag are provided with air hole;Negative pressure fan, negative pressure fan is communicated with one air hole;Air inlet pipe, opening is formed on air inlet pipe, air inlet pipe includes first straight section, contraction section and second straight section, the diameter of second straight section is less than the diameter of first straight section, first straight section is connected with drainage tube, second straight section is communicated with another air hole;Baffle, baffle is slidingly sealed in opening, one side of baffle is located in air inlet pipe;Lifting assembly, lifting assembly can adjust the position of baffle according to the contraction of sensing air bag;Drainage tube, drainage tube is inserted with air inlet pipe.The technical scheme of the present application solves the problem that the existing drainage device cannot realize active regulation of pressure, which may cause discomfort to the patient, and is beneficial to reduce the work intensity of medical staff.

This utility model relates to the field of medical device technology, specifically an oral treatment expansion support device, comprising a base plate and a support platform. A mounting frame is fixedly connected to the top of the base plate on the same plane as the support platform, and an expansion mechanism is installed at the bottom of the mounting frame. A through groove is provided on the top of the support platform, and a collection box is slidably fitted inside the support platform. An installation block is provided on one side of the collection box. This utility model uses a moving plate to drive the expansion block, effectively opening the patient's mouth, thus providing more convenient examination conditions for medical personnel. It also avoids muscle soreness caused by prolonged mouth opening, which can lead to gradual fatigue of the oral muscles, resulting in a gradually decreasing mouth opening range and affecting the operational efficiency of medical personnel.

This utility model relates to the field of pediatric oral diagnosis and treatment technology, specifically a novel saliva suction tube suitable for pediatric oral diagnosis and treatment. It includes a protective component and a fixing and limiting component. The protective component consists of a heat-shrink tubing, a flexible wire, and a silicone tube. The inner wall of the heat-shrink tubing is lined with a silicone tube, and a flexible wire is installed between the heat-shrink tubing and the silicone tube. This novel saliva suction tube for pediatric oral diagnosis and treatment, through the arrangement of a fixing ring, an elastic rope, a tongue depressor, a locking block, a locking groove, and a limiting block, allows for the following usage: the elastic rope is placed around the child's head, horizontally positioned at the back of the child's head, aligned with the horizontal line of the child's lower jaw. The limiting block, which fixes the tongue depressor, engages with the fixing ring. The tongue depressor presses down on the child's tongue, preventing interference with saliva suction. The locking block and locking groove engage, allowing manual movement of the heat-shrink tubing within a certain length. The locking groove limits the locking block and the heat-shrink tubing, preventing it from detaching from the fixing ring.

The utility model relates to a kind of oral surgery operation sets, belong to medical instrument technical field, including aspirator tube holder and drag hook, aspirator tube holder includes thumb ring, pipe clasp ring and connector, thumb ring and pipe clasp ring are connected together by connector;Aspirator tube holder is used to hold aspirator tube on the thumb of oral surgeon left hand, to pull out liquid from patient oral cavity with aspirator tube, wherein, thumb ring is used to be set on the thumb of oral surgeon left hand, pipe clasp ring is used to be set on aspirator tube;Drag hook is held by the four fingers and palm except thumb of oral surgeon's left hand, for pulling soft tissue to expose oral surgery field of view;Thus the aspirator tube holder that will pull out liquid from patient oral cavity with aspirator tube and drag hook that pull soft tissue to expose oral surgery field of view are simultaneously concentrated on the left hand of oral surgeon and control.

The utility model provides a dental sputum bowl relates to sputum bowl technical field, including flange seat, flange seat rotation is connected with water pipeline, water pipeline includes three ways, three ways include water pipe, and the one end of water pipe is provided with air pipe, and the other end is provided with the connecting water receiving part, water pipe is connected vertical pipe body just below, and the water receiving part top is provided with sputum bowl, the utility model has the advantages that water pipeline receives the water vapor mixture that water receiving part transmits, and water and solid impurities flow down from vertical pipe body under the action of gravity and flow into the drainage system, and gas is discharged through the air pipe, when sputum bowl water level is full, the air pressure in the air pipe can increase, and the increased air pressure is more beneficial to accelerate the sewage from vertical pipe body and is discharged, avoids the gas accumulation in the equipment, guarantees the normal operation of equipment, realizes the effective treatment of water vapor mixture, and flange seat can realize the rotation of box body subassembly around flange seat, and the position of sputum bowl and water outlet seat is adjusted conveniently for the patient.

The application discloses an oral cavity cleaning and nursing device for an intensive care unit, which comprises a handle with an inner cavity, a cleaning rod coaxially fixedly connected with the handle, a plurality of adsorption holes being formed in the cleaning rod, a flexible cleaning adsorption strip being a ring-shaped strip connected at its head and tail, one end of the cleaning adsorption strip being sleeved on the outer portion of the distal end of the cleaning rod, the two side edges of the cleaning adsorption strip being slidably inserted into the inner cavity through the perforations at the distal end of the handle, a plurality of through holes being formed in the cleaning adsorption strip, a ring-shaped moving driving structure being arranged in the inner cavity and used for driving the cleaning adsorption strip to circularly move, and an adsorption device comprising a suction pipe and a negative pressure aspirator, the suction pipe being communicated with the cleaning rod. The oral cavity cleaning and nursing device adopts a working principle of wiping and adsorbing, scrapes the dirt on the teeth through the circularly moving cleaning adsorption strip, and instantly sucks the oral cavity secretions and residues through the adsorption holes by the negative pressure aspirator, so that the rinsing liquid is not needed, the risk of aspiration is avoided, the tracheal cannula is not interfered, one person can operate the oral cavity cleaning and nursing device, the cleaning efficiency is high, and the oral cavity cleaning and nursing device is safe and reliable.