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330 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

Nasal aspirator

1. The name of this design product: Nasal Aspirator. 2. Purpose of this product design: It is used to insert volatile substances into the nostrils for breathing and absorption. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:蔡博臣

Perspective sputum suction tube

The utility model discloses a perspective sputum suction tube which comprises a sputum suction main tube, an umbrella-shaped suction head is arranged at the end of the sputum suction main tube, a through groove is formed in the umbrella-shaped suction head, a pinhole camera is installed at the end of the umbrella-shaped suction head, and a plurality of sputum suction holes are formed in the side, close to the umbrella-shaped suction head, of the sputum suction main tube at equal intervals. The end tail of the sputum suction main pipe is communicated with a connecting pipe, the connecting pipe is communicated with a connector, the connector is communicated with one end of a through pipe, the other end of the through pipe is communicated with a connecting port, the connecting port is communicated with an aspirator, and the side, close to the connecting pipe, of the sputum suction main pipe is communicated with an injection pipe. The umbrella-shaped suction head similar to an umbrella is installed at the end of the visual sputum suction tube, the pinhole camera is installed in the umbrella-shaped suction head, the pinhole camera can be slightly exposed out of the end of the umbrella-shaped suction head, the pinhole camera can be connected to a computer, the inside interface can be watched in real time through a wireless mobile phone APP, watching is convenient, and the cost is low.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

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)

Split nasal aspirator

1. The name of this design product: Split nasal aspirator. 2. Purpose of the product of this design: A nasal aspirator used to clean the nasal cavity. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: a three-dimensional diagram of the combined state.
Owner:GUANGZHOU AIMEI INTELLIGENT TECH CO LTD

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

Portable electric sputum aspirator

The utility model discloses a portable electric sputum aspirator, which relates to the technical field of sputum aspirators, and comprises a handle, a negative pressure pump, an air pipe and a suction pipe, the negative pressure pump is arranged in the handle, a switch for controlling the negative pressure pump is arranged on the handle, the output end of the negative pressure pump is connected with the air pipe, the portable electric sputum aspirator further comprises a middle cylinder, a partition plate is arranged in the center of the middle cylinder, and the suction pipe is arranged in the middle cylinder. The partition plate divides the middle cylinder into a left cavity and a right cavity which are an auxiliary cavity and a collecting cavity respectively. By arranging the auxiliary cavity and the collecting cavity, the auxiliary cavity and the collecting cavity are isolated through the filter screen, gas enters the auxiliary cavity through the through groove and then is discharged to the outside, sputum directly falls into the collecting barrel, and backflow of the sputum is effectively prevented; the piston block and the spring are arranged in the auxiliary cavity, when the sputum suction cannula is blocked, suction force of the negative pressure pump drives the piston block to move upwards to form a buffer space, mucous membrane damage caused by continuous high pressure is avoided, medical staff can instantly release negative pressure impact force by pulling down the piston rod, blocked sticky sputum can be quickly dredged, and the sputum cleaning effect is improved.
Owner:PEOPLES HOSPITAL OF HENAN PROV

Adjustable aspirator for esophageal cancer operation

The invention discloses an adjustable aspirator for an esophageal cancer operation, and relates to the technical field of medical instruments, the adjustable aspirator comprises a shell, the top of the shell is fixedly connected with a fixing rod, the bottom of the shell is provided with at least two circular through holes, the adjustable aspirator further comprises a fixing piece, the fixing piece is clamped on the fixing rod, and the fixing piece is connected with the fixing rod. The fixing piece is used for fixing the fixing rod; the suction pipeline is fixedly connected to the top of the fixing rod, the lower end of the suction pipeline penetrates through the fixing rod and extends into the shell, and the suction pipeline is matched with the circular through hole; the upper end of the flushing pipeline is fixedly connected to the upper end face of the fixing rod, and the lower end of the flushing pipeline penetrates through the top of the fixing rod and extends into the shell. The fixing device has the advantages that the height of the fixing rod can be conveniently and quickly adjusted through the elastic clamping design of the fixing piece, the length of the connecting ring is adjustable, the fixing rod can be conveniently fixed to the hands of different medical workers, and the operation burden of the medical workers is reduced.
Owner:THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT)

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

Gynecological irrigator and aspirator (GB-209)

1. The name of the design product: toilet cleaner spray gun (GB-209). 2. The use of the design product: spray gun for sanitary cleaning. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:NINGBO GOBERUI SANITARY WARE 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

Negative pressure aspirator (1)

ActiveCN309597177SAspiratorBody fluid
1. The name of the design product: negative pressure suction device (1). 2. The use of the design product: for suction and discharge of body fluids. 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:深圳市龙华区中心医院

Portable electric negative pressure aspirator, control system and use method

The invention relates to the technical field of medical equipment, in particular to a portable electric negative pressure aspirator, a control system and a use method. The portable electric negative pressure aspirator comprises an equipment body which is provided with a containing cavity and provided with a connecting port communicated with the containing cavity, and the upper portion of the containing cavity is provided with a putting-in opening; the storage bag comprises a bag body and a cover body for sealing the bag body, the cover body is provided with a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe both penetrate through the cover body, the bag body is contained in the containing cavity, and the cover body is detachably buckled and covered on the putting-in opening; and the negative pressure pump is arranged on the equipment body, an air suction port of the negative pressure pump is connected with the connecting port through a first pipeline so that the containing cavity can be in a negative pressure state, and the air suction port of the negative pressure pump is connected with the first connecting pipe through a second pipeline so that the containing bag can be in a negative pressure state. The problem that a traditional negative pressure sputum suction device is difficult to meet the use requirements of out-of-hospital emergency treatment, home nursing or resource limited areas is solved.
Owner:SHENZHEN PEOPLES 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

Universal rotary aspirator

ActiveCN223404181USuction devicesAspiratorThoracic viscera
The utility model discloses a universal rotary type aspirator, which relates to the technical field of aspirators, and comprises a handheld handle, a suction tube; the suction tube is fixed at one end of the handheld handle; the ball joint sealing element is fixed at one end, far away from the handheld handle, of the suction tube and is communicated with the suction tube; the spherical assembly is rotatably mounted in the ball joint sealing piece; the mounting groove is formed in the ball joint sealing piece; the filtering device is fixed in the mounting groove; the ball joint sealing piece and the ball-shaped assembly are arranged in a matched mode to synchronously adjust the suction tube, so that the suction device can adapt to changes of positions of bleeding, exudates, pus and contents in thoracic viscera in an operation while the whole suction device is not adjusted, flexibility is improved, and the operation efficiency is improved. And meanwhile, the mutual influence between the aspirator and the pipeline is reduced.
Owner:HUNAN QIANGSEN MEDICAL TECH 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

Nematode suction device

The utility model relates to the technical field of plant quarantine, in particular to a nematode suction device. Comprising a vacuum exhaust pipe, a connecting pipe and a glass suction pipe which are sequentially connected from top to bottom, the upper portion of the connecting pipe is sleeved with a glass sleeve, the glass sleeve is sleeved with a rubber sleeve, the upper end of the rubber sleeve is tightly sleeved with the lower end of the vacuum exhaust pipe, so that the vacuum exhaust pipe and the connecting pipe are fixedly connected into a whole, and the lower end of the connecting pipe is sleeved with a grid. The lower end of the grid is connected with the nematode adhesive film, and the glass suction pipe is connected to the lower portion of the connecting pipe in a sleeved mode and located between the rubber sleeve and the connecting pipe. The nematode suction device is reasonable in structure, ingenious in design, simple, convenient and easy to operate, an inexperienced person can suck nematodes easily, rapidly and efficiently, and the success rate of follow-up experiments and the overall working efficiency are greatly improved.
Owner:大连海关技术中心

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

Device for detecting waste gas in chemical batching room

The utility model discloses a waste gas detection device for a chemical batching room, which comprises a detector and a collection box, the collection box is provided with an exhaust pipe communicated with an internal gas outlet cavity, the exhaust pipe is provided with a control valve, and the end part of the exhaust pipe is detachably connected with a gas inlet of the detector; an air suction pump is mounted at an air inlet in one side of the collection box, and the air suction pump is communicated with one end of an air inlet pipe through a dust removal assembly; a folding bracket is mounted above the collecting box; a suction nozzle mounted at the end part of the folding bracket is communicated with the other end of the air inlet pipe; the dust removal assembly comprises a shell, a frame and a filter screen, the shell is installed on the outer wall of the collection box, the upper end and the lower end of the shell are communicated with an air inlet pipe and an air suction pump respectively, the frame is detachably installed in the shell, and the filter screen is clamped on the frame. The device is simple and convenient to use, and the aspirator pump of the sampling box is very convenient to maintain and the dust filter screen is very convenient to replace.
Owner:河南顺泓环保材料有限公司

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

Electric nose aspirator main machine

1. The name of the design product: electric nose aspirator main machine. 2. The use of the design product: used as the main machine of electric nose aspirator. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective drawing.
Owner:ZHONGSHAN XINGFU TRADING CO LTD

Electric first-aid aspirator

The invention provides an electric first-aid aspirator which comprises a main machine and a mask, the main machine comprises a shell, a bottom cover, a vacuum pump, an electromagnetic valve and a control mainboard, the vacuum pump, the electromagnetic valve and the control mainboard are arranged in the shell, and the shell and the bottom cover are connected in a sealed mode and matched to form a vacuum bin; the vacuum pump is mounted above the vacuum bin, an extraction opening of the vacuum pump is communicated with the vacuum bin, and the vacuum pump is electrically connected with the control mainboard; an air port communicated with the vacuum bin is formed in the bottom cover in a penetrating mode, the electromagnetic valve is installed above the air port, the electromagnetic valve is electrically connected with the control mainboard and can open and close the air port under the control of the control mainboard, and the air port is communicated with the mask. Key components are integrated, scattered connection is reduced, tedious assembly is not needed, and the operation process is simplified; the vacuum bin is matched with the electric vacuum pump to avoid suction fluctuation and guarantee suction stability; modularized assembly is achieved, and disassembly and disinfection are convenient.
Owner:MENUS INTELLIGENT MEDICAL TECH (SUZHOU) CO LTD

Recovery treatment device for brick making waste gas

The invention relates to the technical field of waste gas treatment, in particular to a brick-making waste gas recovery treatment device which comprises a movable kiln exhaust table and further comprises a high-temperature-resistant gas collecting hood used for sucking waste gas generated by kiln bricks placed at the top end of the movable kiln exhaust table; an aspirator; the two ends of the first pipeline communicate with the air inlet end of the air suction machine and the high-temperature-resistant air collecting hood correspondingly; according to the invention, the gas near the kiln bricks placed on the exhaust table of the movable kiln can be collected in time, only the gas is collected and detected when no harmful gas is generated, and when the harmful gas is detected to appear in the collected gas, the reaction treatment is carried out in time through the treatment liquid.
Owner:JIANGXI YUELE BUILDING MATERIALS CO LTD

Closed thoracic drainage system with pressure sensing function

The invention discloses a closed thoracic drainage system with a pressure sensing function, and relates to the field of thoracic drainage. A guide tube, a control valve disc and a thoracic cavity internal pressure verification assembly are arranged in the aspirator, when the control valve disc is in a normal position, the guide tube is communicated with the negative pressure environment in the aspirator, a medium negative pressure environment is formed in a verification inner cavity, and accumulated water and pneumatosis introduced by a puncture drainage tube enter the aspirator; when the chest pressure of a patient is verified, the control valve disc is rotated to the limit position of the limiting assembly, the third valve channel is communicated with the guide pipe and the connecting pipe, the second pressure on-off valve is opened, the verification inner cavity is communicated with the atmosphere, and the internal pressure of the verification inner cavity rises to form a negative pressure verification environment slightly lower than the internal pressure of the chest of a normal human body. When the internal pressure of the thoracic cavity of the patient is larger than that of the negative pressure verification environment, the high-pressure response assembly responds, and when the internal pressure of the thoracic cavity of the patient is smaller than that of the negative pressure verification environment, the low-pressure response assembly responds.
Owner:周俊贤

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