41results about How to "Increase drainage speed" patented technology

The invention relates to an electronic cigarette and an atomization device thereof. The atomization device comprises a smoke channel, a juice storage cavity, a juice guide pipe and a heating piece, wherein the smoke channel is used for smoke to pass through, the juice storage cavity is separated from the smoke channel and used for storing tobacco juice, the juice guide pipe is arranged transversely relative to the smoke channel and comprises a first section and a second section communicated with the first section, the first section is communicated with the juice storage cavity, the second section is located in the smoke channel and comprises multiple juice outlets which are formed in the side wall of the second section and used for the tobacco juice to ooze out from inside to outside, the juice guide pipe is a hollow meshed pipe, the meshes of the meshed pipe form the juice outlets, and the heating piece is arranged on the second section to heat and atomize the tobacco juice oozed out from the juice storage cavity. The juice outlets are formed in the second section, located in the smoke channel, of the juice guide pipe, the tobacco juice oozes outside the juice guide pipe from the juice outlets through an inner pipe of the juice guide pipe, the juice guide speed of the juice guide pipe can be increased, and the smoke volume of the atomization device is increased.

The invention provides an anti-backflow biliary tract drainage support. The biliary tract drainage support includes (a) a support section (10) of a hollow tube-shaped structure; and (b) a drainage section (20), wherein the drainage section (20) includes a base (21) connected to the support section (20), petaloid members (23) (22) which extend from the base to a far end, and block-like structures (25) positioned at a near side. The biliary tract drainage support can ensure drainage of the biliary tract, can effectively prevent backflow of content of duodenums, and then can reduce the opportunities of support blocking and biliary tract infections.

The invention discloses a head and neck lymph drainage regulation and control instrument and a use method thereof, and relates to the field of clinical neurology (neurosurgery and neurology). The head and neck lymph drainage regulation and control instrument comprises a drainage pump and a drainage head sleeve. The drainage head sleeve comprises a head beam, a locking knob, pressing earmuffs, an inflation bandage and an air pipe. An air bag structure is used for replacing human hands for massage, and the drainage speed of a lymphatic system to brain metabolites is increased by pressing lymphatic tissues in front of ears, behind ears and at the lower jaw, so that the purposes of reducing intracranial pressure and discharging toxic macromolecular proteins generated by metabolism of the brain tissues out of the cranium are achieved. When the physical method is used for massaging the head lymph of a patient, the discharge of intracranial harmful substances can be accelerated, the intracranial pressure of the patient can be reduced, the opportunity that the patient is subjected to surgical treatment can be reduced or avoided, the accumulation of intracranial harmful metabolites of the craniotomy patient can be reduced, the postoperative infection risk can be reduced or avoided, the discharge of head metabolic toxic macromolecular proteins can be accelerated, and the memory, sleep and neurocognition can be improved.

The invention discloses a drainage pipeline system with a ventilation device. The drainage pipeline system comprises a reserve mining block and a water pump water absorption tube, a stoping mining block is arranged on one side of the reserve mining block, a mining tunnel is arranged around the reserve mining block, one side, away from the reserve mining block, of the stoping mining block is provided with a drainage pipeline, a ventilating duct is arranged above the stoping mining block, the drainage pipeline is arranged above both the stoping mining block and the reserve mining block, a watersump is arranged below the stoping mining block, a water sump water inlet pipe is arranged on the front surface of the water sump, a liquid level detector is arranged on one side of the interior of the water sump, and a water sump protective screening is arranged close to a position above the liquid level detector inside the water sump. Workers passing the periphery of the water sump can be conveniently protected by the water sump protective screening, the problem of safety accidents caused by too deep water of the water sump is avoided, meanwhile, ore falling into water can be conveniently cleared, and the problems that stones falling into the water are difficult to clear and influence the water storage of the water sump are avoided.

The invention relates to the technical field of medical instruments, in particular to an incision and drainage device used for urinary surgery. The incision and drainage device used for urinary surgery comprises a drainage box, wherein an operation box is welded to the upper surface of the drainage box, a liquid discharge pipe is welded to the lower end of one side of the drainage box in a penetrating mode, a transparent window is installed on the front surface of the drainage box, a drawer is slidingly installed on the outer surface of one side of the operation box, control keys are installedon the front surface of the operation box, a handle is installed on the upper surface of the operation box, a first connector is installed on one side of the upper surface of the operation box in a penetrating mode, a second connector is installed in a position, close to the first connector, on one side of the upper surface of the operation box in a penetrating mode, liquid pumps are installed onone side of the interior of the operation box, and single chip microcomputers are installed in positions, close to the liquid pumps, on one side of the interior of the operation box. According to theincision and drainage device used for urinary surgery, incision and drainage can be used in cooperation, two drainage components are arranged, drainage is conducted through the independent liquid pumps, and the incision and drainage device used for urinary surgery can be used repeatedly.

The invention provides an air duct shell and an air conditioner, and relates to the technical field of air conditioners. The air duct shell is provided with an air outlet, a fan blade cross beam is erected at the air outlet, the fan blade cross beam is provided with a cross beam inner side face and a cross beam outer side face which face the inner side or the outer side of the air outlet respectively, a water diversion rib is arranged on the bottom face of the fan blade cross beam, the two ends of the water diversion rib extend to the cross beam outer side face and the side wall of the air duct shell respectively, and the water diversion rib is used for guiding condensate water attached to the cross beam outer side face to the side wall of the air duct shell. Compared with the prior art, the air duct shell can guide the condensate water gathered on the fan blade cross beam to the side wall of the air duct shell by arranging the water diversion rib, the condensate water is prevented from directly dripping into the air conditioner from the fan blade cross beam, and the safety of the air conditioner is improved.

The invention belongs to the technical field of thyroid treatment, and particularly relates to a special negative pressure drainage device for thyroid surgery, which comprises a first drainage tube, a second drainage tube and negative pressure equipment, the outer wall of the first drainage tube is connected with the outer wall of the second drainage tube, the bottom of the first drainage tube and the bottom of the second drainage tube are provided with openings, and a first silica gel backflow prevention sheet is arranged in each opening. The top of the first drainage tube and the top of the second drainage tube are communicated with an inner cavity of the first transverse tube. During use, seepage in the body of a patient can be rapidly extracted through the first drainage tube and the second drainage tube, and due to the fact that the left side and the right side of the first transverse tube are connected with negative pressure equipment through liquid outlet tubes, when one drainage tube is blocked, the negative pressure equipment can be rapidly extracted; when the drainage tube is blocked, the pressure intensity in the blocked drainage tube changes, at the moment, the second silica gel backflow prevention piece is opened, suction force in the two liquid outlet tubes is concentrated in the unblocked drainage tube, the drainage speed is increased in a self-adaption mode, and the situation that the drainage speed is low, and seepage in the body of the patient cannot be extracted in time is avoided.

The invention discloses novel marble sewage treatment equipment. The novel marble sewage treatment equipment comprises a reserved ore block and a water pump water-suction pipe, a stoping ore block isarranged on one side of the reserved ore block, an ore mining tunnel is arranged around the reserved ore block, a drainage pipeline is arranged on the side, away from the reserved ore block, of the stoping ore block, a ventilating pipeline is arranged on the upper part of the stoping ore block, the upper part of the stoping ore block and the upper part of the reserved ore block are provided with drainage pipelines correspondingly, a water sump is arranged on the lower part of the stoping ore block, a water sump water inlet pipe is arranged on the front surface of the water sump, a liquid leveldetector is arranged on one side inside the water sump, and a water sump protective net is arranged on the upper part, close to the liquid level detector, inside the water sump. The water sump protective net conveniently protects workers passing by the water sump, the problem of safety accidents caused by the excessively large water level of the water sump is avoided, meanwhile, ore falling intowater is also cleared conveniently, and the problems that stone falls into the water sump, consequently clearing is inconvenient, and water storage of the water sump is affected are avoided.

The invention discloses a bathroom waterproof and overflow-proof drainage device. The bathroom waterproof and overflow-proof drainage device includes a mining block to be mined and a water pump suction pipe; a back mining block is arranged on one side of the mining block to be mined, and mining channels are arranged around the mining block to be mined; the back mining block is provided with a drainage pipe on the side away from the mining block to be mined, and a ventilation pipe is arranged above the back mining block; drainage pipes are arranged above the back mining block and the mining block to be mined, and a water tank is arranged below the back mining block; a water tank inlet pipe is arranged on the front surface of the water tank, and a liquid level detector is arranged on one inner side of the water tank; and a water tank protection net is arranged inside the water tank near the upward side of the liquid level detector. The water tank protection net facilitates the protectionof workers passing around the water tank, therefore, the problem of safety accidents caused by the too deep water level in the water tank is avoided; and meanwhile, the water tank protection net is also convenient to clean the ore falling into the water, therefore, the problem that the water storage capacity of the water tank is affected by the inconvenience of cleaning the stone falling into thewater tank is avoided.

The invention provides an abdominal cavity drainage device for medical oncology, and belongs to the technical field of abdominal cavity drainage instruments. The abdominal cavity drainage device for medical oncology comprises a drainage collecting assembly, a negative pressure adjusting assembly and a cleaning assembly. The drainage collecting assembly comprises a liquid collecting barrel, a drainage pipe, a first flow regulator, a pressure gauge and a connecting pipe, the first flow regulator is installed outside the drainage pipe, one end of the drainage pipe is communicated with the top ofthe liquid collecting barrel, and one end of the connecting pipe is communicated with the port of the pressure gauge, the other end of the connecting pipe is communicated with the top of the liquid collecting barrel, and the negative pressure adjusting assembly comprises an elastic breathing bag, an exhaust pipe, an air outlet pipe, a first one-way valve and a second one-way valve. According to the invention, while abdominal effusion is drained, normal saline in the normal saline bag flows into the abdominal cavity through an infusion tube to clean the interior of the abdominal cavity, waste liquid obtained after cleaning flows into the liquid collecting barrel along the drainage pipe, cleaning and drainage are conducted at the same time.