CN113750310A - Pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument - Google Patents
Pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument Download PDFInfo
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- CN113750310A CN113750310A CN202111113205.7A CN202111113205A CN113750310A CN 113750310 A CN113750310 A CN 113750310A CN 202111113205 A CN202111113205 A CN 202111113205A CN 113750310 A CN113750310 A CN 113750310A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
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Abstract
The invention relates to a medical device, in particular to a pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion device, wherein the ascites ultrafiltration device on the market at present has the safety problems of too high extraction speed, slow backflow response and the like in the ultrafiltration process due to the unstable mechanical structure, a pipeline control component is fixedly arranged on a hood control component, a double-head peristaltic pump component is fixedly arranged on the hood control component, an ultrafiltration exhaust pressure-stabilizing component is fixedly arranged on the hood control component, other devices are arranged on the hood control component for circuit control, the pipeline control component controls the front end of a puncture tube to ensure complete liquid extraction, the double-head peristaltic pump component realizes negative pressure extraction and reinfusion of ascites, the ultrafiltration exhaust pressure-stabilizing component carries out ultrafiltration action, pressure stabilization and discharge of bubbles generated in the ultrafiltration process to prevent the bubbles from being input into a human body to cause complications, the buffer function of real-time monitoring pressure stabilization ultrafiltration feedback is realized.
Description
Technical Field
The invention relates to medical equipment, in particular to a pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument.
Background
In the medical industry, aiming at the treatment of ascites treatment of patients with diseases such as cirrhosis and the like, the ascites ultrafiltration reinfusion technology filters other substances in ascites on one hand, ensures that protein in the ascites is not lost on the other hand, and controls the osmotic pressure balance in vivo to achieve the purpose of reducing the risk of complications; songchen discloses an ascites ultrafiltration concentration therapeutic apparatus, which is characterized in that the extraction and reflux are carried out separately, and the real-time monitoring of the realization of the emergency stop function is ensured, but the time is slow, so that the invention provides a pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion apparatus.
Disclosure of Invention
The invention relates to medical equipment, in particular to a pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument, which is characterized in that other devices are installed through a hood control component and circuit control is carried out, a pipeline control component controls the front end of a puncture tube to ensure complete liquid pumping, a double-head peristaltic pump component realizes negative pressure pumping and reinfusion of ascites, an ultrafiltration exhaust pressure stabilizing component carries out ultrafiltration action, pressure stabilization and discharge of bubbles generated in the ultrafiltration process to prevent the bubbles from being input into a human body to cause complications, and the function of buffered real-time monitoring pressure-stabilizing ultrafiltration reinfusion is realized.
For solving above-mentioned technical problem, a steady voltage scram formula safety ascites ultrafiltration feedback appearance, including aircraft bonnet control assembly, pipeline control assembly, double-end peristaltic pump subassembly, ultrafiltration exhaust steady voltage subassembly, install other device and carry out circuit control through aircraft bonnet control assembly, pipeline control assembly controls in order to guarantee that the drawing of liquid is complete to puncture pipe front end, double-end peristaltic pump subassembly realizes negative pressure extraction and feedback to the ascites, ultrafiltration exhaust steady voltage subassembly carries out the ultrafiltration action, steady voltage and discharge ultrafiltration in-process produce the bubble in order to prevent its input to the human in-vivo production that leads to the complication, realize the function that has the real time monitoring steady voltage ultrafiltration feedback of buffering, its characterized in that: the pipeline control assembly is fixedly arranged on the hood control assembly, the double-head peristaltic pump assembly is fixedly arranged on the hood control assembly, and the ultrafiltration exhaust pressure stabilizing assembly is fixedly arranged on the hood control assembly.
As a further optimization of the technical scheme, the hood control component of the voltage-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument comprises a hood, a touch screen, a pressure regulating knob, a pipeline control button, a pipeline pull wire control transmission box, a cooling fan, a main switch, an electrifying socket and heat dissipation holes, wherein the touch screen is fixedly arranged on the hood, the pressure regulating knob is rotatably arranged on the hood, the pipeline control button is fixedly arranged on the hood, the pipeline pull wire control transmission box is fixedly arranged on the hood, the cooling fan is fixedly arranged on the hood, the main switch is fixedly arranged on the hood, the electrifying socket is arranged on the hood, and the heat dissipation holes are arranged on the hood.
As a further optimization of the technical scheme, the pipeline control component of the pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion device comprises a suction and transmission pipe, a stay wire roller, a stay wire shaft, a stay wire, a liquid suction pipe, a liquid conveying pipe, a direction control pipe, a main hinge joint, an auxiliary hinge joint, an inner pipe protective sleeve, a camera, an optical fiber and a pressure sensor, wherein the suction and transmission pipe is connected and installed on a hood, the stay wire roller is installed and fixed on the stay wire shaft, the stay wire shaft is installed on the hood through a bearing in a rotating mode, the stay wire shaft is connected and installed on a pipeline stay wire control transmission box, one end of the stay wire is installed and fixed on the stay wire roller, the liquid conveying pipe of the liquid suction pipe and the direction control pipe form the suction and transmission pipe together, the main hinge joint is installed and fixed at the other end of the stay wire, the auxiliary hinge joint is installed on the main hinge joint, the auxiliary hinge joint is connected together through the stay wire, the inner pipe protective sleeve is installed and fixed inside the main hinge joint, the inner tube protective sheath is installed and is fixed inside vice knuckle, and the camera installation is fixed inside the inner tube protective sheath, and the optic fibre installation is fixed inside the inner tube protective sheath, and pressure sensor installation is fixed inside the inner tube protective sheath.
As a further optimization of the technical scheme, the double-head peristaltic pump assembly of the pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion device comprises a pump speed-reducing servo motor, a pump transmission main bevel gear, a pump transmission auxiliary bevel gear, a pump spindle, a foam discharging vibration disc, a foam discharging pawl, a double-peristaltic pump body main body, a pump cover hinge, a liquid suction pipeline, a peristaltic negative pressure roller, a pump body turntable, a fastening nut, a check gasket and a liquid conveying pipeline, wherein the pump speed-reducing servo motor is installed and fixed in a machine cover, the pump transmission main bevel gear is installed and fixed on the pump speed-reducing servo motor, the pump transmission auxiliary bevel gear is meshed with the pump transmission main bevel gear, the pump spindle is installed and fixed in the pump transmission auxiliary bevel gear, the foam discharging vibration disc is installed and fixed on the pump spindle, the foam discharging pawl is installed on the foam discharging vibration disc through the rotation of a torsion spring, the double-peristaltic pump body main body is installed on the pump spindle through the rotation of a bearing, the pump cover is hinged to the double peristaltic pump body through a pump cover hinge, the liquid suction pipeline is arranged on the double peristaltic pump body, the peristaltic negative pressure roller is arranged on the double peristaltic pump body in a rolling mode, the pump body rotating disc is fixedly arranged on the pump spindle, the peristaltic negative pressure roller is arranged on the pump body rotating disc in a rotating mode through a bearing, the fastening nut is arranged on the pump spindle through the anti-loosening gasket threads, and the liquid conveying pipeline is arranged on the double peristaltic pump body.
As a further optimization of the technical scheme, the ultrafiltration exhaust pressure stabilizing component of the pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion apparatus comprises an ultrafiltration liquid inlet pipe, an ultrafiltration component main body, a fastening explosion-proof hoop, an electromagnetic one-way valve, a pressure relief pipeline, an ultrafiltration transition pipe, an ultrafiltration bubble discharge cavity, an ultrafiltration liquid outlet pipe, a filter cavity, an ultrafiltration pipe, a backflow pipe and a bubble discharge hole, wherein the ultrafiltration liquid inlet pipe is arranged on the ultrafiltration component main body, the ultrafiltration component main body is fixedly arranged in a hood, the fastening explosion-proof hoop is fixedly arranged on the outer surface of the ultrafiltration component main body, the electromagnetic one-way valve is fixedly arranged on the rear side of the ultrafiltration component main body, one end of the pressure relief pipeline is fixedly connected to the electromagnetic one-way valve, the ultrafiltration transition pipe is arranged on the ultrafiltration component main body, the other end of the pressure relief pipeline is fixedly connected to the ultrafiltration transition pipe, the ultrafiltration bubble discharge cavity is fixedly arranged at the other end of the ultrafiltration transition pipe, and the ultrafiltration liquid outlet pipe is fixedly arranged on the ultrafiltration bubble discharge cavity, the filter chamber sets up in ultrafiltration module main part rear end, and the installation of ultrafiltration pipe is fixed inside ultrafiltration module main part, and the space that the inside ultrafiltration pipe of ultrafiltration module main part surrounded is fixed in the back flow installation, arranges the bubble setting on the bubble chamber is arranged in the ultrafiltration.
As a further optimization of the technical scheme, in the pipeline control component of the pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument, four stay wire rollers, four stay wire shafts and four stay wires are arranged, and a plurality of auxiliary hinge joints are arranged according to different bending degrees.
As a further optimization of the technical scheme, in the double-head peristaltic pump assembly of the pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument, two pump covers and two pump body rotating discs are provided, and four pump cover hinges and four peristaltic negative pressure rollers are provided.
As a further optimization of the technical scheme, in the ultrafiltration exhaust pressure stabilizing component of the pressure stabilizing emergency stop type safe ascites ultrafiltration reinfusion apparatus, a plurality of ultrafiltration tubes are arranged.
The pressure-stabilizing emergency stop type safe ascites ultrafiltration reinfusion instrument has the beneficial effects that:
the invention relates to medical equipment, in particular to a pressure-stabilizing emergency stop type safe ascites ultrafiltration and reinfusion instrument, which realizes the installation of other devices and circuit control through a hood control assembly, wherein a pipeline control assembly controls the front end of a puncture tube to ensure complete liquid pumping, a double-head peristaltic pump assembly realizes negative pressure pumping and reinfusion of ascites, and an ultrafiltration exhaust and pressure-stabilizing assembly carries out ultrafiltration action, pressure stabilization and discharge of bubbles generated in the ultrafiltration process to prevent the generation of complications caused by inputting the bubbles into a human body, thereby realizing the function of buffered real-time monitoring pressure-stabilizing ultrafiltration and reinfusion.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a first structural schematic diagram of the hood control assembly of the present invention.
FIG. 4 is a second schematic structural diagram of the hood control assembly of the present invention.
Fig. 5 is a first structural diagram of the pipeline control assembly according to the present invention.
Fig. 6 is a second schematic structural diagram of the pipeline control assembly according to the present invention.
Fig. 7 is a third schematic structural diagram of the pipeline control assembly of the present invention.
FIG. 8 is a schematic view of a double-headed peristaltic pump assembly of the present invention.
FIG. 9 is a schematic structural diagram of a double-headed peristaltic pump assembly of the present invention.
Fig. 10 is a schematic structural diagram of an ultrafiltration exhaust pressure stabilizing assembly according to the first embodiment of the present invention.
Fig. 11 is a schematic structural diagram of an ultrafiltration exhaust pressure stabilizing assembly of the present invention.
In the figure: a hood control assembly 1; a hood 101; a touch screen 102; a pressure regulating knob 103; a pipeline control button 104; a pipeline pull control transmission box 105; a cooling fan 106; a master switch 107; a power-on socket 108; heat dissipation holes 109; a pipeline control component 2; a suction pipe 201; a wire pulling roller 202; a pull wire shaft 203; a pull wire 204; a pipette 205; an infusion tube 206; a direction control tube 207; a main hinge knuckle 208; a secondary hinge knuckle 209; an inner tubing protective sheath 210; a camera 211; an optical fiber 212; a pressure sensor 213; a double-ended peristaltic pump assembly 3; a pump deceleration servo motor 301; pump drive main bevel gear 302; pump transmission pair bevel gear 303; a pump spindle 304; bubble discharge vibration disks 305; a bubble discharge pawl 306; a dual peristaltic pump body 307; a pump cover 308; a pump cover hinge 309; a liquid suction path 310; a peristaltic negative pressure roller 311; a pump body turntable 312; a fastening nut 313; a lock washer 314; an infusion line passage 315; an ultrafiltration exhaust pressure stabilizing component 4; an ultrafiltration feed tube 401; an ultrafiltration module body 402; a fastening explosion-proof hoop 403; an electromagnetic check valve 404; a pressure relief line 405; an ultrafiltration transition tube 406; an ultrafiltration debubbling chamber 407; an ultrafiltration outlet pipe 408 and a filter cavity 409; an ultrafiltration tube 410; a return pipe 411; and discharge holes 412.
Detailed Description
The first embodiment is as follows:
the following combines fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 to solve the above technical problem, a steady voltage scram type safe ascites ultrafiltration feedback instrument, including aircraft bonnet control module 1, pipeline control module 2, double-end peristaltic pump subassembly 3, ultrafiltration exhaust steady voltage subassembly 4, install other devices and carry out circuit control through aircraft bonnet control module 1, pipeline control module 2 controls puncture tube front end in order to guarantee the drawing of liquid is complete, double-end peristaltic pump subassembly 3 realizes negative pressure extraction and feedback to ascites, ultrafiltration exhaust steady voltage subassembly 4 carries out ultrafiltration action, steady voltage and discharge the production of the in-process bubble of ultrafiltration in order to prevent its input to the human body and lead to the production of complication, realize the function of buffered real-time monitoring steady voltage ultrafiltration feedback, its characterized in that: the pipeline control assembly 2 is fixedly arranged on the hood control assembly 1, the double-head peristaltic pump assembly 3 is fixedly arranged on the hood control assembly 1, and the ultrafiltration exhaust pressure stabilizing assembly 4 is fixedly arranged on the hood control assembly 1.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, where the hood control assembly 1 includes a hood 101, a touch screen 102, a pressure regulating knob 103, a pipeline control button 104, a pipeline pull control transmission box 105, a cooling fan 106, a main switch 107, an energizing socket 108, and a heat dissipation hole 109, the touch screen 102 displays pressure, flow rate, and other indicators, the pressure regulating knob 103 is rotated to control the rotation speed of the pump, the pipeline control button 104 controls the bending of the pipeline that penetrates into the body, the cooling fan 106 cools the whole device, the main switch 107 controls start and stop, the touch screen 102 is fixed on the hood 101, the pressure regulating knob 103 is rotatably mounted on the hood 101, the pipeline control button 104 is fixed on the hood 101, the pipeline pull control transmission box 105 is fixed on the hood 101, the cooling fan 106 is fixed to the hood 101, the main switch 107 is fixed to the hood 101, the power-on socket 108 is provided to the hood 101, and the heat radiation hole 109 is provided to the hood 101.
The third concrete implementation mode:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, the pipeline control assembly 2 includes a suction tube 201, a pull roller 202, a pull shaft 203, a pull wire 204, a pipette 205, a perfusion tube 206, a direction control tube 207, a main hinge joint 208, an auxiliary hinge joint 209, an inner tube protection sleeve 210, a camera 211, an optical fiber 212, and a pressure sensor 213, after the abdomen of the patient is perforated, the suction tube 201 extends into the hole, the touch screen 102 displays the internal image, the suction tube 201 is pushed forward to penetrate into the ascites, the camera 211 and the optical fiber 212 return the internal image to the touch screen 102, and the pipeline control button 104 is pressed, at this time, the pipeline control transmission box 105 controls the pull wire shaft 203 to rotate, the pull wire shaft 203 drives the pull roller 202 to pull the pull wire 204, at this time, the main hinge joint 208 and the auxiliary hinge joint 209 connected to the pull wire 204 are bent to the hinge joint 209 Waiting for ultrafiltration, an aspiration tube 201 is connected and installed on a hood 101, a pull wire roller 202 is installed and fixed on a pull wire shaft 203, the pull wire shaft 203 is installed on the hood 101 in a rotating mode through a bearing, the pull wire shaft 203 is connected and installed on a pipeline pull wire control transmission box 105, one end of a pull wire 204 is installed and fixed on the pull wire roller 202, an infusion tube 205, an infusion tube 206 and a direction control tube 207 form the aspiration tube 201 together, a main hinge joint 208 is installed and fixed at the other end of the pull wire 204, an auxiliary hinge joint 209 is hinged and installed on the main hinge joint 208, the auxiliary hinge joint 209 is connected in series through the pull wire 204, an inner tube protective sleeve 210 is installed and fixed inside the main hinge joint 208, an inner tube protective sleeve 210 is installed and fixed inside the auxiliary hinge joint 209, a camera 211 is installed and fixed inside the inner tube protective sleeve 210, an optical fiber 212 is installed and fixed inside the inner tube protective sleeve 210, and a pressure sensor 213 is installed and fixed inside the inner tube protective sleeve 210.
The fourth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, where the double-headed peristaltic pump assembly 3 includes a pump deceleration servo motor 301, a pump transmission main bevel gear 302, a pump transmission auxiliary bevel gear 303, a pump spindle 304, a bubble discharge vibration disk 305, a bubble discharge pawl 306, a double peristaltic pump body main body 307, a pump cover 308, a pump cover hinge 309, a liquid suction pipe 310, a peristaltic negative pressure roller 311, a pump body turntable 312, a fastening nut 313, a locking gasket 314, a liquid suction pipe 315, a start pump deceleration servo motor 301, the pump transmission main bevel gear 302 and the pump transmission auxiliary bevel gear 303 are engaged to drive the pump spindle 304 to rotate, at this time, the two sides of the inside are controlled to rotate oppositely by a transmission structure in the double peristaltic pump body main body 307, the pump cover is opened when the pump is installed, the liquid suction pipe is installed on the liquid suction pipe 310 and the liquid delivery pipe 315, the pump cover 308 is covered, the peristaltic negative pressure roller 311 rotates along with the pump spindle 304 to extrude the pipeline, viscous body fluid in the pipeline starts to be extracted along with negative pressure, so that the ascites in the body is extracted and is subjected to ultrafiltration, the pump speed-reducing servo motor 301 is installed and fixed in the hood 101, the pump transmission main bevel gear 302 is installed and fixed on the pump speed-reducing servo motor 301, the pump transmission auxiliary bevel gear 303 is meshed with the pump transmission main bevel gear 302, the pump spindle 304 is installed and fixed in the pump transmission auxiliary bevel gear 303, the bubble discharging vibration disc 305 is installed and fixed on the pump spindle 304, the bubble discharging pawl 306 is installed on the bubble discharging vibration disc 305 through the torsion spring in a rotating way, the double peristaltic pump body main body 307 is installed and fixed on the pump spindle 304 through the bearing in a rotating way, the pump cover 308 is installed on the double peristaltic pump body 307 through the hinge 309, the peristaltic path 310 is arranged on the double pump body 307, the peristaltic negative pressure roller 311 is arranged on the double peristaltic pump body 307 in a rolling manner, the pump body turntable 312 is fixedly arranged on the pump spindle 304, the peristaltic negative pressure roller 311 is rotatably arranged on the pump body turntable 312 through a bearing, the fastening nut 313 is arranged on the pump spindle 304 through the anti-loosening gasket 314 in a threaded manner, and the infusion pipeline 315 is arranged on the double peristaltic pump body 307.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes an embodiment, where the ultrafiltration exhaust pressure stabilizing assembly 4 includes an ultrafiltration liquid inlet pipe 401, an ultrafiltration assembly main body 402, a fastening explosion-proof hoop 403, an electromagnetic one-way valve 404, a pressure relief pipeline 405, an ultrafiltration transition pipe 406, an ultrafiltration bubble discharge chamber 407, an ultrafiltration liquid outlet pipe 408, a filter chamber 409, an ultrafiltration pipe 410, a return pipe 411, and a discharge hole 412, body fluid is acted by the double peristaltic pump assembly 3, body fluid that is not ultrafiltered is input into the ultrafiltration assembly main body 402 from the ultrafiltration liquid inlet pipe 401, and due to pressure difference, body fluid in the ultrafiltration assembly main body 402 is input into the ultrafiltration pipe 410 with fine holes on the surface, and then the liquid and protein in the body fluid are input into the filter chamber 409 through the ultrafiltration pipe 410, and the rest of impurities remain in the ultrafiltration assembly main body 402, the ultrafiltrated liquid reaches the ultrafiltration foam discharging cavity 407 through the return pipe 411 and the ultrafiltration transition pipe 406, at the moment, the foam discharging vibration disc 305 rotates along with the pump mandrel 304 to drive the foam discharging pawl 306 to intermittently impact the ultrafiltration foam discharging cavity 407, gas mixed in the pipeline is discharged through the foam discharging hole 412 after being vibrated so as to ensure that air is not input into a human body in the feedback process to cause other complications, then the ultrafiltered body fluid is returned to the human body through the ultrafiltration liquid outlet pipe 408 to be input into the pump pipeline, when the pressure sensor 213 monitors that the pressure in the body is unbalanced, the speed of sucking out the body fluid is proved to be higher than the feedback speed, at the moment, the electromagnetic one-way valve 404 is opened to communicate the filter cavity 409 with the ultrafiltration transition pipe 406 so as to ensure the balance of the relative pressure, a buffer state is maintained, and then the pressure sensor is stopped suddenly so as to ensure that a doctor can timely make corresponding treatment measures, the ultrafiltration liquid inlet pipe 401 is arranged on the ultrafiltration assembly main body 402, the ultrafiltration assembly main body 402 is fixedly installed in the hood 101, the fastening explosion-proof hoop 403 is fixedly installed on the outer surface of the ultrafiltration assembly main body 402, the electromagnetic one-way valve 404 is fixedly installed on the rear side of the ultrafiltration assembly main body 402, one end of a pressure relief pipeline 405 is fixedly connected to the electromagnetic one-way valve 404, the ultrafiltration transition pipe 406 is arranged on the ultrafiltration assembly main body 402, the other end of the pressure relief pipeline 405 is fixedly connected to the ultrafiltration transition pipe 406, the ultrafiltration foam discharge cavity 407 is fixedly installed at the other end of the ultrafiltration transition pipe 406, the ultrafiltration drain pipe 408 is fixedly installed on the ultrafiltration foam discharge cavity 407, the filter cavity 409 is arranged at the rear end of the ultrafiltration assembly main body 402, the ultrafiltration pipe 410 is fixedly installed in the ultrafiltration assembly main body 402, the return pipe 411 is fixedly installed in a space surrounded by the ultrafiltration pipe 410 in the ultrafiltration assembly main body 402, and the foam discharge hole 412 is arranged on the ultrafiltration foam discharge cavity 407.
The sixth specific implementation mode:
the third embodiment is further described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, in which four wire rollers 202, four wire shafts 203, and four wires 204 are provided in the pipeline control assembly 2, and the number of the auxiliary hinges 209 is different according to the required bending degree.
The seventh embodiment:
in the following, the present embodiment is described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the fourth embodiment is further described in the present embodiment, in the double-headed peristaltic pump assembly 3, there are two pump covers 308 and two pump body rotating discs 312, and there are four pump cover hinges 309 and four peristaltic negative pressure rollers 311.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the fifth embodiment is further described in the present embodiment, in which a plurality of ultrafiltration tubes 410 are provided in the ultrafiltration exhaust pressure stabilizing module 4.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (8)
1. The utility model provides a steady voltage scram formula safety ascites ultrafiltration feedback appearance, includes aircraft bonnet control assembly (1), pipeline control assembly (2), double-end peristaltic pump subassembly (3), ultrafiltration exhaust steady voltage subassembly (4), its characterized in that: the pipeline control assembly (2) is fixedly arranged on the hood control assembly (1), the double-head peristaltic pump assembly (3) is fixedly arranged on the hood control assembly (1), and the ultrafiltration exhaust pressure stabilizing assembly (4) is fixedly arranged on the hood control assembly (1).
2. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 1, characterized in that: the aircraft bonnet control assembly (1) include aircraft bonnet (101), touch screen (102), pressure regulating knob (103), pipeline control button (104), pipeline wire drawing control transmission box (105), cooling blower (106), total switch (107), circular telegram socket (108), louvre (109), touch screen (102) installation is fixed on aircraft bonnet (101), pressure regulating knob (103) rotate and install on aircraft bonnet (101), pipeline control button (104) installation is fixed on aircraft bonnet (101), pipeline wire drawing control transmission box (105) installation is fixed on aircraft bonnet (101), cooling blower (106) installation is fixed on aircraft bonnet (101), total switch (107) installation is fixed on aircraft bonnet (101), circular telegram socket (108) set up on aircraft bonnet (101), louvre (109) set up on aircraft bonnet (101).
3. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 1, characterized in that: the pipeline control assembly (2) comprises an absorption pipe (201), a stay roller (202), a stay shaft (203), a stay (204), a pipette (205), an infusion pipe (206), a direction control pipe (207), a main hinge joint (208), an auxiliary hinge joint (209), an inner pipe protective sleeve (210), a camera (211), an optical fiber (212) and a pressure sensor (213), wherein the absorption pipe (201) is connected and installed on a hood (101), the stay roller (202) is installed and fixed on the stay shaft (203), the stay shaft (203) is installed on the hood (101) through a bearing in a rotating manner, the stay shaft (203) is connected and installed on a pipeline stay control transmission box (105), one end of the stay (204) is installed and fixed on the stay roller (202), the pipette (205) and the direction control pipe (207) jointly form the absorption pipe (201), the main hinge joint (208) is installed and fixed at the other end of the stay (204), the auxiliary hinge joint (209) is hinged on the main hinge joint (208), the auxiliary hinge joint (209) is connected in series through a stay wire (204), the inner tube protective sleeve (210) is fixedly installed inside the main hinge joint (208), the inner tube protective sleeve (210) is fixedly installed inside the auxiliary hinge joint (209), the camera (211) is fixedly installed inside the inner tube protective sleeve (210), the optical fiber (212) is fixedly installed inside the inner tube protective sleeve (210), and the pressure sensor (213) is fixedly installed inside the inner tube protective sleeve (210).
4. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 1, characterized in that: the double-head peristaltic pump assembly (3) comprises a pump reduction servo motor (301), pump transmission main bevel gears (302), pump transmission auxiliary bevel gears (303), a pump spindle (304), a bubble discharge vibration disc (305), a bubble discharge pawl (306), a double-peristaltic pump body main body (307), a pump cover (308), a pump cover hinge (309), a liquid suction pipeline (310), a peristaltic negative pressure roller (311), a pump body turntable (312), a fastening nut (313), a locking gasket (314) and a liquid conveying pipeline (315), wherein the pump reduction servo motor (301) is fixedly arranged in a machine cover (101), the pump transmission main bevel gears (302) are fixedly arranged on the pump reduction servo motor (301), the pump transmission auxiliary bevel gears (303) are meshed with the pump transmission main bevel gears (302), the pump spindle (304) is fixedly arranged in the pump transmission auxiliary bevel gears (303), the bubble discharge vibration disc (305) is fixedly arranged on the pump spindle (304), the bubble discharging pawl (306) is rotatably installed on a bubble discharging vibration disc (305) through a torsion spring, a double peristaltic pump body (307) is rotatably installed on a pump spindle (304) through a bearing, the double peristaltic pump body (307) is fixedly installed on a hood (101), a pump cover (308) is hinged on the double peristaltic pump body (307) through a pump cover hinge (309), a liquid suction pipeline (310) is arranged on the double peristaltic pump body (307), a peristaltic negative pressure roller (311) is rotatably installed on the double peristaltic pump body (307), a pump body turntable (312) is fixedly installed on the pump spindle (304), the peristaltic negative pressure roller (311) is rotatably installed on the pump body turntable (312) through the bearing, a fastening nut (313) is installed on the pump spindle (304) through a check gasket (314) in a threaded manner, and a liquid infusion pipeline (315) is arranged on the double peristaltic pump body (307).
5. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 1, characterized in that: the ultrafiltration exhaust pressure stabilizing component (4) comprises an ultrafiltration liquid inlet pipe (401), an ultrafiltration component main body (402), a fastening explosion-proof hoop (403), an electromagnetic one-way valve (404), a pressure relief pipeline (405), an ultrafiltration transition pipe (406), an ultrafiltration bubble discharge cavity (407), an ultrafiltration liquid outlet pipe (408), a filter cavity (409), an ultrafiltration pipe (410), a backflow pipe (411) and a bubble discharge hole (412), wherein the ultrafiltration liquid inlet pipe (401) is arranged on the ultrafiltration component main body (402), the ultrafiltration component main body (402) is fixedly arranged in a hood (101), the fastening explosion-proof hoop (403) is fixedly arranged on the outer surface of the ultrafiltration component main body (402), the electromagnetic one-way valve (404) is fixedly arranged on the rear side of the ultrafiltration component main body (402), one end of the pressure relief pipeline (405) is fixedly connected on the electromagnetic one-way valve (404), the ultrafiltration transition pipe (406) is arranged on the ultrafiltration component main body (402), the other end of the pressure relief pipeline (405) is fixedly connected on the ultrafiltration transition pipe (406), the ultrafiltration bubble discharge cavity (407) is fixedly arranged at the other end of the ultrafiltration transition pipe (406), the ultrafiltration liquid outlet pipe (408) is fixedly arranged on the ultrafiltration bubble discharge cavity (407), the filter cavity (409) is arranged at the rear end of the ultrafiltration assembly main body (402), the ultrafiltration pipe (410) is fixedly arranged inside the ultrafiltration assembly main body (402), the return pipe (411) is fixedly arranged in a space surrounded by the ultrafiltration pipe (410) inside the ultrafiltration assembly main body (402), and the bubble discharge hole (412) is arranged on the ultrafiltration bubble discharge cavity (407).
6. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 3, characterized in that: in the pipeline control assembly (2), four stay wire rollers (202), stay wire shafts (203) and stay wires (204) are arranged, and a plurality of auxiliary hinge joints (209) are arranged according to different bending degrees.
7. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 4, characterized in that: in the double-end peristaltic pump assembly (3), two pump covers (308) and two pump body turntables (312) are provided, and four pump cover hinges (309) and four peristaltic negative pressure rollers (311) are provided.
8. The steady voltage sudden stop type safe ascites ultrafiltration reinfusion instrument according to claim 5, characterized in that: in the ultrafiltration exhaust pressure stabilizing assembly (4), a plurality of ultrafiltration tubes (410) are arranged.
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| CN202111113205.7A CN113750310B (en) | 2021-09-23 | 2021-09-23 | Pressure stabilizing emergency stop type safety ascites ultrafiltration back transfusion instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113205.7A CN113750310B (en) | 2021-09-23 | 2021-09-23 | Pressure stabilizing emergency stop type safety ascites ultrafiltration back transfusion instrument |
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| CN113750310A true CN113750310A (en) | 2021-12-07 |
| CN113750310B CN113750310B (en) | 2023-10-10 |
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| CN202111113205.7A Active CN113750310B (en) | 2021-09-23 | 2021-09-23 | Pressure stabilizing emergency stop type safety ascites ultrafiltration back transfusion instrument |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113750310B (en) | 2023-10-10 |
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Inventor after: Gong Shuli Inventor after: Wang Yuqi Inventor after: Lv Ming Inventor after: Han Jiuzhi Inventor before: Han Jiuzhi |
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Effective date of registration: 20230831 Address after: 256100 No. 1 Tashan Road, Yiyuan County, Zibo City, Shandong Province Applicant after: Gong Shuli Address before: Shenzhen Second People's Hospital, 3002 Sungang West Road, Shenzhen, Guangdong 518037 Applicant before: Han Jiuzhi |
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