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194 results about "Aspirator" patented technology

An aspirator is a type of ejector-jet pump, which produces vacuum by means of the Venturi effect. In an aspirator, fluid (liquid or gaseous) flows through a tube that first narrows and then expands in cross-sectional area. When the tube narrows, the fluid pressure decreases. In this narrow area the fluid velocity must increase to conserve mass continuity. Where the tube narrows, a vacuum is drawn because of the Venturi effect.

Hand-held suction drill

ActiveCN309700835SAspiratorDrill
1. The name of the design product: hand-held drill aspirator. 2. The use of the design product: for a hand-held drill aspirator. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
Owner:章静

Nose aspirator and housing thereof

ActiveCN309724484SNasal passagesAspirator
1. The name of the design product: nose suction device and its shell. 2. The use of the design product: the whole design is used for nasal care, and the shell is used locally. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the solid line part of the design represents the part to be protected, and the dashed line part represents the part not to be protected.
Owner:李磊

Nose aspirator

1. The name of the design product: nose aspirator. 2. The use of the design product: the design product is used for sucking dirty things in the nasal cavity of infants and children. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
Owner:GUANGZHOU UNIV OF CHINESE MEDICINE SHENZHEN HOSPITAL (FUTIAN)

Flue gas temperature measuring device based on linkage exhaust valve

The invention provides a smoke temperature measuring device based on a linkage exhaust valve, and belongs to the technical field of cigarette temperature measurement. Comprising an air collecting bag, a machine shell, a control panel, an aspirator and a linkage exhaust valve. The gas collecting bag is used for collecting discharged flue gas; a control panel is arranged on the machine shell and used for controlling the suction amount during smoke temperature measurement. The linkage exhaust valve comprises an exhaust piston, a linkage rod and an exhaust valve; by driving the linkage rod, the exhaust piston head on the exhaust piston can be synchronously driven to open and close a smoke channel of a cigarette holder on the suction device, and the exhaust valve is linked to open and close an exhaust channel between a suction cylinder and a gas collection bag on the suction device. According to the invention, the flue gas temperature can be accurately, stably and efficiently measured.
Owner:CHINA TOBACCO SHANDONG IND

Split type flushing aspirator

The utility model discloses a split type flushing aspirator, which belongs to the technical field of medical instruments and comprises a handle and a tube assembly detachably connected to the front end of the handle, and the tube assembly comprises a suction tube, a flushing tube sleeved on the outer side of the suction tube and an external thread seat fixed at the near end of the flushing tube. The two ends of the flushing pipe are fixedly welded to the outer wall of the suction pipe, liquid outlet holes communicated with a radial gap between the suction pipe and the flushing pipe are formed in the two ends of the flushing pipe, a T-shaped connecting column allowing the near end of the suction pipe to be inserted therein is formed at the front end of the handle, and the outer side of the T-shaped connecting column is sleeved with a loose joint nut matched with the external thread base. A first channel in sealing contact with the near end of the suction tube and a second channel communicated with an annular gap formed between the suction tube and the T-shaped connecting column are arranged in the handle. Tube assemblies of different specifications can be replaced to adapt to different wound operations, and convenience in the operation treatment process is guaranteed.
Owner:WEIHAI BAIYING MEDICAL TECH CO LTD

Aspirator for cleaning secretions of ears and noses

The utility model provides an aspirator for ear and nose secretion cleaning, which comprises a cabinet, an operating table is fixedly mounted at the top of the cabinet, a first guide cavity and a second guide cavity are respectively arranged in the operating table, a guide chamber and a collection chamber are respectively arranged in the cabinet, and the first guide cavity and the second guide cavity are communicated with each other. A saline water barrel and a collecting assembly are arranged in the collecting chamber, a flow dividing assembly is fixedly installed in the guiding and conveying chamber, the output end of the flow dividing assembly penetrates through the first guiding and conveying cavity and is provided with an injection head in a butt joint mode, and the input end of the flow dividing assembly is connected with the saline water barrel; the input end of the collecting assembly is in butt joint with a recoil assembly. According to the utility model, normal saline in the saline water barrel is extracted through the back flushing assembly, so that the suction operation can be realized, meanwhile, the saline water can be fed into the suction pipeline, not only can sucked foreign matters be discharged in an auxiliary manner, but also the interior of the suction pipe can be continuously flushed, and the inner wall of the suction pipe is prevented from being bonded and blocked.
Owner:THE SECOND AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV

Multifunctional single-stage surgical electrotome

ActiveCN224671593UAspiratorSolenoid valve
The utility model provides a kind of multifunctional single-stage surgical electric knife, including single-stage electric knife, single-stage electric knife includes shell and high-frequency electric knife, shell inside is equipped with smoke suction passage, and with the smoke suction pipe of intercommunication of smoke suction passage, single-stage electric knife side detachably setting aspirator, aspirator includes the shell of being connected with shell, and the suction pipe assembly of being set in shell inside, suction pipe assembly includes at least part setting in shell inside and with shell slidable connection's first pipeline, and the second pipeline of being sleeved in the outside of first pipeline, the import end diameter of smoke suction passage is greater than the import end diameter of first pipeline, second pipeline is equipped with two-position three-way solenoid valve between smoke suction pipe, two-position three-way solenoid valve is remotely connected with negative pressure component in second pipeline one end, shell is equipped with lighting assembly near first pipeline one end.The utility model's multifunctional single-stage surgical electric knife, by setting aspirator in single-stage electric knife side, so that single-stage electric knife has the function of suction exudate and lighting function.
Owner:NANCHANG NINTH HOSPITAL

Electric nose aspirator

ActiveCN309796024SNasal passagesAspirator
1. The name of the design product: electric nose aspirator. 2. The use of the design product: the nose aspirator for automatically removing nasal secretions. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.
Owner:GUANGZHOU HAOYUE BABY PROD CO LTD

Adjustable flushing aspirator

ActiveCN224070897UAvoid backlash to the surgical woundflow adjustableEnemata/irrigatorsSuction devicesAspiratorApparatus instruments
The utility model discloses an adjustable flushing aspirator, which belongs to the technical field of medical instruments and comprises a handle and a tube component, an anterior chamber with an opening at the front end, a first channel and a second channel are arranged in the handle, and the first channel and the second channel are communicated with an inner cavity of the anterior chamber and isolated from each other. The tube assembly comprises a suction tube arranged in an inner cavity of the anterior chamber and connected with the first channel and a flushing tube connected to the outer side of the suction tube in a sleeving mode and connected with the anterior chamber, the second channel is communicated with a radial gap between the suction tube and the flushing tube through an annular gap formed between the suction tube and the inner cavity of the anterior chamber, and the second channel is externally connected with a flushing connecting tube. The flushing connecting pipe is provided with a flow adjusting assembly used for adjusting the communication section area of the flushing connecting pipe and the second channel, and the surface of the handle is provided with a pressure adjusting hole communicated with the first channel. According to the utility model, the suction channel and the flushing channel can be separated from each other, and the flushing flow and the negative pressure can be adjusted as required.
Owner:WEIHAI BAIYING MEDICAL TECH CO LTD

Apparatus, system and method of providing custom vacuum and aspiration in a surgical system

ActiveUS12667487B2Nonlinear algorithmsAspirator
An apparatus, system and method for providing a may include at least a phacoemulsification surgical console having a customizable non-linear custom aspiration mode. The console may include at least an aspirator; a foot pedal; and a non-transitory computing code resident on a computing memory associated with a computing processor which, when executed by the processor, causes to be executed the steps of: receiving a percentage actuation of the foot pedal; calculating, including from a non-linear algorithm, a percentage actuation for the aspirator corresponded to the received percentage foot pedal actuation; and dictating the calculated percentage aspirator actuation to the aspirator.
Owner:JOHNSON & JOHNSON SURGICAL VISION INC

Nasal aspirator (main unit)

ActiveCN309765793SAspiratorSurgery
1. Name of the product in this design: Nasal Aspirator (Main Unit). 2. Application of this design: This design is used for the main unit of a nasal aspirator. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:FUYANG SANCAIZHE E-COMMERCE CO LTD

Suction nose aspirator

ActiveCN309971402SNasal dischargeNasal passages
1. The name of the design product: the nose suction device. 2. The use of the design product: for moistening the nasal cavity and sucking out the nasal discharge. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.
Owner:深圳市领鹿鸿图科技有限公司

Endoscope suction device

ActiveCN117653803BDiagnosticsSurgeryPeritoneal fluidAspirator
The present application relates to the field of medical devices, and specifically provides a kind of endoscope aspirator, the endoscope aspirator includes: shell;First flow acquisition component and second flow acquisition component are arranged in the shell;Fixedly connected to the suction tube in the shell;Switching valve is arranged in the shell;Clutch assembly is arranged in the shell, the clutch assembly is connected with the first flow acquisition component and the second flow acquisition component;Pipe network is arranged in the shell, the pipe network is communicated with first flow acquisition component, second flow acquisition component, switching valve and suction tube by pipeline;Endoscope aspirator disclosed in the present application when aspirating peritoneal fluid makes peritoneal fluid separate into two parts, one part is the same as the volume of washing liquid for flushing, and the other part is the amount of blood, so that the amount of bleeding calculation is more accurate.
Owner:ZHEJIANG UNIV

Nail beautifying dust collector

The manicure dust collector comprises a machine frame, a dust collection mechanism and an adjusting mechanism, the machine frame comprises a shell and a cover body, the shell is fixedly connected with a magnetic attraction piece, the magnetic attraction piece is used for attracting the cover body to the shell, and a plurality of ventilation openings are formed in the cover body; the dust collection mechanism comprises a fan and a filter element, the fan and the filter element are both connected to the shell, and the fan is used for driving airflow to flow to the filter element from the ventilation opening; the adjusting mechanism comprises a check block and a supporting foot, the check block is fixedly connected to the lower end of the shell, and the supporting foot is rotationally connected to the shell and can abut against the check block. According to the manicure dust collector, the filter element can be conveniently replaced, the placing angle can be adjusted, and the use flexibility is improved.
Owner:ZHUHAI COMAX TECH DEV CO LTD

Nasal aspirator (NA-501)

ActiveCN310064587SNasal passagesAspirator
1. Name of the product in this design: Nasal Aspirator (NA-501). 2. Purpose of this design: For cleaning the nasal cavity. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.
Owner:SHENZHEN FUDIKANG TECH CO LTD

Water aspirator (MX-607)

ActiveCN310055074SAspiratorBottled water
1. The name of the design product: water pump (MX-607). 2. The use of the design product: the design product is used as a water pump for bottled water. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.
Owner:ZHONGSHAN MEIXIONG PUMP TECH IND CO LTD

Needle cap clamping structure for uncapping of dispensing aspirator

The utility model discloses a needle cap clamping structure for uncapping of a dispensing suction-injection device, which comprises a suction-injection device body, a slide way and a cover plate arranged on one side of the slide way, a needle cap body is arranged on the bottom side of the suction-injection device body, the needle cap clamping structure further comprises a clamping mechanism, the clamping mechanism comprises an air cylinder arranged in the cover plate, and the air cylinder is arranged on the upper portion of the cover plate. Two exhaust throttle valves are arranged on the outer wall of one side of the air cylinder, two rotating shafts are arranged on the inner wall of the air cylinder, a first clamping jaw and a second clamping jaw are arranged on the circumferential outer walls of the two rotating shafts respectively, and the needle cap body is located between the first clamping jaw and the second clamping jaw; and the limiting mechanism is matched with the needle cap body. Belongs to the technical field of suction injectors, can stably clamp when a needle cap body is uncapped, prevents pollution caused by falling, and is standard and convenient to operate and higher in working efficiency.
Owner:美蓝(杭州)医药科技有限公司

Nose aspirator

ActiveCN309718273SNasal dischargeAspirator
1. The name of the design product: nose sucker. 2. The use of the design product: nose sucker for sucking nose discharge. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view 1. 5. Other circumstances or explanations: other: mark A part as transparent material.
Owner:蔡思慧

Nasal aspirator adapter head

ActiveCN309765776SNasal passagesAspirator
1. Name of the product in this design: Nasal aspirator adapter. 2. Purpose of this design: For absorbing and storing secretions from the nasal cavity. 3. Key design features of this product: Design 1 focuses on shape; Design 2 focuses on shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.
Owner:SILINO CO LTD

Multifunctional double-end aspirator tube for surgical operation

The invention discloses a surgical multifunctional double-end aspirator tube which structurally comprises a butt joint, a supporting device, an aspiration tube, a clamping device, a shell and an access port. The aspiration tube can parallelly and stably extend into the butt joint through the access port to be connected into the clamping device; the two suction tubes can stretch into a double-end insertion piece on the left side of the clamping device along with the suction tubes and stretch into cavities in the first connecting tube and the second connecting tube in a dispersed mode, contact gaskets are attached to the interiors of the first connecting tube and the second connecting tube, and a plurality of protruding points are arranged on the contact gaskets. The suction tubes can be effectively guided and move through the cavities in the suction tubes, and the cavities in the first connecting tube and the second connecting tube are communicated with the limiting assembly, so that the suction tubes can be guided into the limiting assembly through the first connecting tube and the second connecting tube, and the two suction tubes are effectively dispersed for use.
Owner:YANAN UNIV AFFILIATED HOSPITAL

Medical aspirator

ActiveCN310077348SAspiratorSurgery
1. Name of the designed product: medical aspirator. 2. Use of the designed product: used for flushing tissue or pumping waste liquid in operation. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
Owner:SHUZHONG (HANGZHOU) MEDTECH CO LTD

Air extraction device and nasal aspirator

PendingUS20260083893A1Medical devicesIntravenous devicesNasal cavitySuction force
An air extraction device and a nasal aspirator. The air extraction device includes a cylinder body and a variable-volume body. The cylinder body defines a cavity and a first air hole, and the first air hole is in communication with the cavity. The variable-volume body is arranged within the cavity. The variable-volume body is configured such that, through a change in a volume of the variable-volume body within the cavity from large to small, an air pressure within the cavity is reduced, for providing a suction force externally through the first air hole.
Owner:ZHONGSHAN XINGFU IND & TRADE CO LTD

A sputum suction device holder

ActiveCN224474582USolve the problem of lack of relevant fixed structureseasy to useAspiratorRetainer
The utility model provides a kind of sputum aspirator holder, including mounting plate, the top of mounting plate is provided with limit ring, the bottom surface port of limit ring is fixed with inlay ring, it is provided with several support columns between the inlay ring and mounting plate and is fixed by several support columns;Fixed ring is provided in limit ring, the top surface of fixed ring is fixed with sputum aspirator body, and fixed ring is provided with fixed adjusting mechanism between mounting plate. The utility model is cooperated by each structure, not only is convenient for the fixation of sputum aspirator, and simple operation, it is beneficial to promotion.
Owner:THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV

Air jet aspirator for sea water desalination

The application provides a kind of air injection air ejector for seawater desalination, including air ejector body, the air ejector body includes suction chamber, speed regulation mechanism, mixing chamber, auxiliary mixing mechanism and diffusion chamber, the front end of the suction chamber is connected with air injection pipeline, and air injection pipeline is communicated with external steam generating equipment, the top of the suction chamber is provided with speed regulation mechanism, the bottom end of the speed regulation mechanism penetrates into the inside of the suction chamber, and the end of the speed regulation mechanism is provided with support mechanism, the air injection air ejector for seawater desalination inserts the inside portion of the suction chamber with extension pipeline, the gas sucked is introduced into the center position through the extension pipeline, so that the sucked gas is surrounded by using air injection medium, the mixing effect of two gases is accelerated, the flow area of the suction chamber is regulated according to the specific flow rate of the ejected steam medium part in the suction chamber through the speed regulation mechanism, and the operation safety is improved.
Owner:CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719

Nose aspirator (octopus)

1. The name of the design product: nose suction device (octopus type). 2. The use of the design product: for cleaning the nasal cavity of infants. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:TAIZHOU BABIXIANG INFANT ARTICLES

Suction nozzle assembly and nasal aspirator

ActiveCN223787903USuction devicesAspiratorNasal discharge
The utility model provides a suction nozzle assembly and a nasal aspirator. The suction nozzle assembly comprises a liquid storage bin with a liquid storage cavity, an outer cover arranged on the outer side of the liquid storage bin in a sleeving mode and a suction head installed on the outer cover, wherein one end of the suction head stretches into the liquid storage bin. The liquid storage bin is provided with a first air flow channel and a second air flow channel, a middle air flow channel is formed between the liquid storage bin and the outer cover, and the first air flow channel, the middle air flow channel and the second air flow channel are sequentially communicated. The suction head is provided with an air inlet channel communicated with the liquid storage cavity, and the axis of the air inlet channel and the axis of the liquid storage bin are obliquely arranged at a preset angle. According to the nozzle assembly, due to the fact that the axis of the air inlet channel of the suction head and the axis of the liquid storage bin are obliquely arranged at the preset angle, under the condition that the suction head and the liquid storage bin are the same in size, the vertical distance from the bottom of the liquid storage bin to the bottom end of the suction head is increased, then the liquid storage space is increased, and snot in the liquid storage bin is not prone to overflowing through the bottom end of the suction head; and the phenomenon of snot backflow is not easy to occur.
Owner:SHENZHEN AOBEITE TECH SERVICE CO LTD

An aspirator for cleaning a pool of a nuclear installation

The utility model relates to nuclear power station maintenance technical field provides a kind of for nuclear facility pool cleaning inhaler, the inhaler is used to connect with the suction mouth of suction cleaner, the inhaler includes suction main pipe and suction inlet component, the suction main pipe and suction inlet component are connected, and the suction inlet component is configured to be closely attached with nuclear facility pool. The first suction inlet is welded in the four-corner area of the positioning plate of the inhaler, directly connected with the suction mouth of the suction cleaner, which can directly clean the corners of the pool, without the need to change position multiple times, and can efficiently complete the cleaning of the corners of the pool. The positioning tube is configured as a hollow structure to reduce the resistance when the inhaler is lowered. Since it is arranged at the four corners of the positioning plate, it can be closely attached to the side wall of the pool.
Owner:上海核烨工程技术有限公司

Medical negative pressure suction tube end containing structure

The utility model discloses a medical negative pressure suction tube end containing structure which comprises a containing tube and an elastic clamp assembly, the containing tube is provided with a tube opening and a closed end far away from the tube opening, and the end of a negative pressure suction tube is inserted into the containing tube to be contained; the elastic clamp assembly is provided with a clamping cavity used for clamping the storage tube, the surface, deviating from the clamping cavity, of the elastic clamp assembly is provided with a hanging piece, and the elastic clamp assembly is installed on the periphery of the negative pressure aspirator through the hanging piece; the elastic clamp assembly is connected with a cover body, the cover body covers the tube opening of the containing tube, and a hole site is formed in the cover body and used for limiting the end of the negative pressure suction tube from being disengaged from the interior of the containing tube. The end portion of the negative pressure suction tube is contained through the containing structure, the distinguishing effect is achieved, the phenomenon that medical workers with insufficient experience take the negative pressure suction tube mistakenly is avoided, meanwhile, the cover body is arranged, one end of the negative pressure suction tube is stably contained in the containing tube, and pollution caused by the fact that the negative pressure suction tube is disengaged from the containing tube is avoided.
Owner:THE FIRST AFFILIATED HOSPITAL OF SUN YAT-SEN UNIV GUANGXI HOSPITAL

Mounting bracket and aspirator

PendingCN121867663AExpand your field of viewLarge range image acquisitionSuture equipmentsInternal osteosythesisWide areaAspirator
The invention relates to the technical field of medical instruments, in particular to a mounting bracket and an aspirator. The mounting bracket comprises a connecting part and a mounting part, wherein the connecting part is used for being detachably connected with a suction tube of an aspirator; the mounting part is fixed on the connecting part, a first mounting through hole is formed in the mounting part, and the first mounting through hole is used for mounting a camera; after the connecting part is installed on the suction tube, the end face of the end, close to the suction opening of the suction tube, of the first installation through hole gradually inclines in the direction close to the axis of the suction tube from the direction away from the suction opening of the suction tube to the direction close to the suction opening of the suction tube. According to the invention, the shooting view field of the camera can be expanded, the operation direction of the suction tube is consistent with the image display direction in the camera, and the camera can carry out larger-range image acquisition on the positions in front of and on the side of the suction tube, so that a doctor can observe a larger-range affected part picture.
Owner:SHENYANG MEDICAL ENG RES INST

Oral care device with built-in miniature negative pressure pump and pH monitoring waste liquid bag

The invention discloses an oral care device with a built-in miniature negative pressure pump and a pH monitoring waste liquid bag, and relates to the technical field of oral care. A negative pressure aspirator and a fluid pumping device are integrated in the main machine; the collecting bag comprises an exhaust pipe arranged at the top of the collecting bag and a waste liquid pipe penetrating to the bottom of the collecting bag; the inside of the flushing part is divided into a flushing cavity and a suction cavity which are mutually independent, the suction cavity is communicated with a waste liquid pipe of the collecting bag through a hose, and the flushing cavity is communicated with a liquid outlet of a fluid pumping device of the main machine through a hose; the negative pressure source and the flushing pump are integrated on the host, so that the dependence on a fixed negative pressure pipeline is avoided; meanwhile, an independent flushing cavity and an independent suction cavity are formed in the flushing part, flushing and suction are supported at the same time, and the cleaning efficiency and the comfort level of the patient are remarkably improved.
Owner:THE SEVENTH AFFILIATED HOSPITAL SUN YAT SEN UNIV SHENZHEN