CN114209907B - Blood purification is with high-efficient dialysis device - Google Patents

Blood purification is with high-efficient dialysis device Download PDF

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Publication number
CN114209907B
CN114209907B CN202111465908.6A CN202111465908A CN114209907B CN 114209907 B CN114209907 B CN 114209907B CN 202111465908 A CN202111465908 A CN 202111465908A CN 114209907 B CN114209907 B CN 114209907B
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sleeve
blood
spiral plate
spiral
cylinder
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CN114209907A (en
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关怀
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Gansu Third People's Hospital Gansu Cadre Medical Care Hospital
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Gansu Third People's Hospital Gansu Cadre Medical Care Hospital
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    • A—HUMAN NECESSITIES
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A—HUMAN NECESSITIES
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A—HUMAN NECESSITIES
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A—HUMAN NECESSITIES
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3672—Means preventing coagulation
    • A—HUMAN NECESSITIES
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3687—Chemical treatment
    • A—HUMAN NECESSITIES
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention provides a high-efficiency dialysis device for blood purification, which comprises a bracket, a controller and a sleeve, wherein one side of the bracket is provided with a feeding barrel, one side of the feeding barrel is provided with a discharging barrel, the discharging barrel is communicated with the top of one side of the sleeve through a connecting pipe, the bottom of the other side of the feeding barrel is provided with a water pump through a bolt, the other side of the top of the sleeve is provided with a support sleeve, the top spring bolt of the support sleeve is provided with an air pump, and the other side of the support sleeve is provided with a clamping sleeve.

Description

Blood purification is with high-efficient dialysis device
Technical Field
The invention relates to the technical field of dialysis equipment for blood purification, in particular to a high-efficiency dialysis device for blood purification.
Background
After the pathological changes appear in human kidney, lead to its filtration function that loses, can't outwards discharge the toxin that human metabolism produced, and then need use dialysis equipment for blood purification to carry out dialysis purification to human blood, current dialysis equipment for blood purification basically has dialysis effect good, the work energy consumption is low, job stabilization nature is good, the work security is high, long service life's advantage, can satisfy the user demand that carries out dialysis purification blood to patient personnel, however, to current dialysis equipment for blood purification, on the one hand, when carrying out dialysis work, toxin in the blood enters into the dialysate through the dialysis membrane, cause blood and dialysis membrane's area of contact less easily, lead to the unable quick discharge of toxin in the blood, and then need increase dialysis treatment's time, be unfavorable for improving dialysis efficiency, on the other hand, when 1 human blood outwards draws out, blood need flow through the inside of blood pump, because the structure of the pump body is comparatively complicated, be unfavorable for guaranteeing the purification work in the pump body, and then be unfavorable for guaranteeing personnel's safety, on the one hand, after the dialysis work is accomplished, lead to the fact the inboard of a part of blood to remain in the dialysis personnel, and then increase the burden of hematopoiesis personnel.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a high-efficiency dialysis device for purifying blood, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a blood purification is with high-efficient dialysis device, includes support, controller and sleeve, the controller passes through the top of bolt mounting at the support, the sleeve passes through the bolt mounting in one side of support, one side of support is provided with into a section of thick bamboo, go out a section of thick bamboo is installed to one side of a section of thick bamboo, go out a section of thick bamboo and be linked together through the connecting pipe with the top of telescopic one side, the water pump is installed through the bolt to the bottom of the opposite side of a section of thick bamboo, the branch cover is installed to the opposite side at telescopic top, the air pump is installed to the top spring bolt of branch cover, the cutting ferrule is installed to the opposite side of branch cover, the pressure jacket is bonded at the top of cutting ferrule, the pipe inlet is installed at the top of cutting ferrule, the syringe is installed to the bottom of the opposite side of sleeve, the bottom welding of the opposite side of pipe has the muffler, the inboard welding of telescopic inboard has spiral shell plate one and spiral shell plate two, bond on the inner wall at the top of branch cover has the hemisphere, check valve one and check valve inboard, branch cover is installed to the bottom of branch cover, the inner side of the air pipe and the air pipe has the draw-in groove, the top of the air pipe has the air pipe.
In a preferred embodiment of the present invention, the first screw plate and the second screw plate are both dialysis membrane screw plates, and the first screw plate and the second screw plate divide the inner side of the sleeve into a first screw chamber and a second screw chamber.
As a preferred implementation mode of the invention, the manipulator is connected with the water pump, the air pump and the injector through wires, one side of the water pump is communicated with the bottom of the feeding barrel, the other side of the water pump is communicated with the bottom of the first spiral cavity in the sleeve through the connecting pipe, and the top of the discharging barrel is communicated with the top of the first spiral cavity through the connecting pipe.
As a preferred embodiment of the invention, the bottom of one side of the support sleeve is communicated with the top of the spiral cavity II in the sleeve through the one-way valve I and the connecting pipe, and one side of the row cylinder is communicated with the bottom of the spiral cavity II in the inner side of the sleeve through the connecting pipe.
As a preferred implementation mode of the invention, one side of the air pump is communicated with the top of the support sleeve through the connecting pipe, the hemisphere is a silica gel hemisphere, and the bottom of the support sleeve is communicated with the bottom of one side of the clamping sleeve through the second one-way valve and the connecting pipe.
As a preferred embodiment of the invention, one end of the inlet tube is communicated with the other side of the clamping sleeve, the pressing sleeve is a plastic pressing sleeve, and the injector is an electric injector.
As a preferable implementation mode of the invention, the bottom of the volleyball is provided with a through hole, the return pipe is communicated with the inner side of the volleyball through the through hole, and the floating ball is clamped at the top of the through hole.
As a preferred implementation mode of the invention, the top of the volleyball is provided with a connecting port, the air pipe is communicated with the volleyball through the connecting port, and the diameter of the floating ball is larger than the inner diameter of the connecting port.
As a preferred embodiment of the invention, the clamping cover is mounted on the top of the air pipe through a spring, and the spring is arranged on the top of the filter cotton.
As a preferable implementation mode of the invention, the support sleeve, the clamping sleeve and the volleyball are all arranged on the bracket through bolts, and the inlet cylinder and the outlet cylinder are both arranged on the outer side of the bracket.
Compared with the prior art, the invention has the beneficial effects that:
1. when the high-efficiency dialysis device for blood purification is used, during dialysis, the inlet pipe and the return pipe are respectively connected with a blood vessel of a patient through the medical needle, blood enters the clamping sleeve through the inlet pipe, the blood enters the branch sleeve through the connecting pipe under the suction force of the air pump, and enters the top of the spiral cavity II in the sleeve through the connecting pipe, the dialysate flows into the top of the spiral cavity I in the sleeve through the connecting pipe under the operation of the water pump, flows to the inner side of the outlet cylinder through the connecting pipe from the top of the spiral cavity I, and when the blood flows in the spiral cavity II, substances are exchanged between the spiral plate I and the spiral plate II at the top and the bottom of the spiral cavity II and the dialysate in the spiral cavity I, so that toxins and wastes in the blood permeate into the dialysate, and are discharged into the outlet cylinder along with the dialysate, and when the blood flows downwards, the permeation area between the spiral plate I and the spiral plate II is increased, the permeation area between the toxins and the wastes into the dialysate is increased, and the efficiency of the dialysate is further, and the time is effectively reduced, and risks generated during dialysis are further reduced.
2. This high-efficient dialysis unit is used in blood purification when using, blood is flowing in to the cutting ferrule through advancing the pipe, pour into the anticoagulant into blood in through the syringe is automatic, prevent the situation that blood appears solidifying, the air pump during operation, inhale the air pump with the air in the hemisphere in, the hemisphere shrink, produce negative pressure in the brace, and then in passing through connecting pipe and check valve two suction branch cover with the blood in the cutting ferrule, when the air pump lets in the hemisphere, make the hemisphere expand, carry the sleeve with the blood in the branch cover in through check valve one and connecting pipe, in order to carry out dialysis work, when inhaling the branch cover with the blood in the cutting ferrule, can guarantee the cutting ferrule internal pressure balance through the elastic deformation of pressing the cover, and then guarantee the outside suction with personnel's blood is stable, avoid the degree personnel to cause harm, in the air pump need not to flow through simultaneously, there is not complicated structure low cost in branch cover and the cutting ferrule, disposable change, prevent the situation that the blood from appearing relatively poor infection, personnel's safety is protected.
3. This high-efficient dialysis unit for blood purification is when using, after the blood of accomplishing the dialysis gets into the churn through the connecting tube, blood floats the floater, and get back to personnel's internal through the return tube, when the interior blood of churn is more, make the floater upwards float and seal the top of churn, when the unstable air mixing in blood that leads to because of personnel's connection appears, make the air upwards remain at the top of churn in the churn, and make the floater move down and discharge air, avoid the air to get into personnel's internal, when accomplishing the dialysis, extract the syringe needle on the intake tube, under the suction of air pump, make the air push to flow in the sleeve, blood is got into in the sleeve completely, rethread connecting tube gets into in the churn, until blood flows in the return tube completely from the churn, make the floater to the bottom of churn, prevent that air from getting into the human, when the blood volume in the equipment is less, need use air to drive blood flow, after the air gets into the churn, air pushes away the card lid outwards to discharge, can effectively guarantee the internal needle head of blood of a card, the blood card is discharged, the pressure of the internal blood of the whole blood of the back flow in the churn is avoided, and the steady blood of the back flow in the churn, the blood is guaranteed to the blood in the personnel's internal pressure of the back flow, and the pressure of the back flow in the device is guaranteed, and the blood is guaranteed, and the pressure of the steady to the blood in the back in the churn is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency dialysis apparatus for purifying blood according to the present invention;
FIG. 2 is a cross-sectional view of a high-efficiency dialysis apparatus for purifying blood according to the present invention;
FIG. 3 is a cross-sectional view of a cartridge of a high-efficiency dialysis apparatus for purifying blood according to the present invention;
FIG. 4 is a cross-sectional view of a support sleeve of a high-efficiency dialysis apparatus for blood purification according to the present invention;
FIG. 5 is a cross-sectional view of a cartridge of a high-efficiency dialysis apparatus for purifying blood according to the present invention;
in the figure: 1. a bracket; 2. a controller; 3. a sleeve; 4. feeding a cylinder; 5. discharging the cylinder; 6. a connecting pipe; 7. a water pump; 8. a support sleeve; 9. an air pump; 10. a cutting sleeve; 11. pressing the sleeve; 12. feeding a pipe; 13. a syringe; 14. a row cylinder; 15. a return pipe; 16. a first screw plate; 17. a second screw plate; 18. a hemisphere; 19. a first check valve; 20. a second check valve; 21. a conical groove; 22. a floating ball; 23. an air pipe; 24. a clamping cover; 25. a spring; 26. and (5) filtering cotton.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a high-efficient dialysis device for blood purification, includes support 1, controller 2 and sleeve 3, the top at support 1 is installed through the bolt to controller 2, sleeve 3 passes through the bolt to be installed in one side of support 1, one side of support 1 is provided with into a section of thick bamboo 4, go out section of thick bamboo 5 is installed to one side of a section of thick bamboo 4, go out section of thick bamboo 5 and be linked together through connecting pipe 6 with the top of one side of sleeve 3, water pump 7 is installed through the bolt to the bottom of the opposite side of a section of thick bamboo 4, branch cover 8 is installed to the opposite side at the top of sleeve 3, air pump 9 is installed through the top spring bolt of branch cover 8, cutting ferrule 10 is installed to the opposite side of branch cover 8, cutting ferrule 10's top bonds and has pressure sleeve 11, cutting ferrule 10's opposite side welding has into pipe 12, syringe 13 is installed at the top of advancing the pipe 12, the bottom of the opposite side of sleeve 3 is installed to the bottom of a section of thick bamboo 14, the bottom welding of the opposite side of an exhaust pipe 14 has a return pipe 15, the inboard welding of sleeve 3 has a spiral shell plate 16 and spiral shell plate 17, two air pump 8, the inner wall 21 and two-shaped air pump 21 are equipped with the one-way valve 21, the one-way valve 21 is equipped with the bottom of the one-way valve 21, the one-way valve is equipped with the air duct 21, and the one-way valve is equipped with the bottom of the air filter 21, and the one-way valve is equipped with the top of the valve 23, and the one-way valve 23, and the valve is equipped with the bottom 21 and the top of the valve and the one-way valve and the valve 23.
As a preferred embodiment of the present invention, the first screw plate 16 and the second screw plate 17 are both dialysis membrane screw plates, and the first screw plate 16 and the second screw plate 17 divide the inner side of the sleeve 3 into a first screw chamber and a second screw chamber.
As a preferred embodiment of the present invention, the manipulator 2 is connected to the water pump 7, the air pump 9 and the injector 13 through electric wires, one side of the water pump 7 is communicated with the bottom of the inlet tube 4, the other side of the water pump 7 is communicated with the bottom of the spiral cavity one in the sleeve 3 through the connecting tube 6, and the top of the outlet tube 5 is communicated with the top of the spiral cavity one through the connecting tube 6.
As a preferred embodiment of the invention, the bottom of one side of the support sleeve 8 is communicated with the top of the spiral cavity II in the sleeve 3 through the one-way valve 19 and the connecting tube 6, one side of the drainage tube 14 is communicated with the bottom of the spiral cavity II in the sleeve 3 through the connecting tube 6, the inlet tube 12 and the return tube 15 are respectively connected with the blood vessel of a patient through a medical needle head when in dialysis work, blood enters the card sleeve 10 through the inlet tube 12, the blood enters the support sleeve 8 through the connecting tube 6 under the suction of the air pump 9 and enters the top of the spiral cavity II in the sleeve 3 through the connecting tube 6, the dialysate flows into the top of the spiral cavity I in the sleeve 3 from the inlet tube 4 through the connecting tube 6 under the operation of the water pump 7, flows into the inner side of the outlet tube 5 through the connecting tube 3, and when the blood flows in the spiral cavity II, substances are exchanged with the dialysate in the spiral cavity I16 and the spiral II through the top and the spiral II at the bottom, so that toxins in the blood and the dialysate in the spiral cavity II permeate into the sleeve 16 and the dialysate can flow out through the spiral II, the waste 17 can be effectively reduced, and the waste can be discharged into the dialysis tube 17 and the dialysis area can be further reduced.
As a preferred embodiment of the present invention, one side of the air pump 9 is communicated with the top of the support sleeve 8 through the connecting tube 6, the hemisphere 18 is a silica gel hemisphere, and the bottom of the support sleeve 8 is communicated with the bottom of one side of the clamping sleeve 10 through the second check valve 20 and the connecting tube 6.
As a preferred embodiment of the invention, one end of the inlet tube 12 is communicated with the other side of the cutting sleeve 10, the pressing sleeve 11 is a plastic pressing sleeve, the injector 13 is an electric injector, when blood flows into the cutting sleeve 10 through the inlet tube 12, anticoagulant is automatically injected into blood through the injector 13, the coagulation of the blood is prevented, the air in the hemisphere 18 is sucked into the air pump 9 when the air pump 9 works, the hemisphere 18 contracts, so that negative pressure is generated in the branch sleeve 8, the blood in the cutting sleeve 10 is further sucked into the branch sleeve 8 through the connecting tube 6 and the one-way valve 20, when the air pump 9 introduces the air into the hemisphere 18, the hemisphere 18 expands, the blood in the branch sleeve 8 is conveyed into the sleeve 3 through the one-way valve 19 and the connecting tube 6, so that dialysis work is performed, and when the blood in the cutting sleeve 10 is sucked into the branch sleeve 8, the pressure balance of the pressure 10 can be ensured through the elastic deformation of the pressing sleeve 11, so that the blood of personnel is stably sucked out, the personnel is avoided, meanwhile, the blood does not need to flow through the air pump 9 and the branch sleeve 8 and the structure 10 is not to be complicated, the poor in cost is prevented, and the poor safety condition is prevented, and the personnel can be replaced.
As a preferred embodiment of the present invention, a through hole is formed at the bottom of the cylinder 14, the return pipe 15 is communicated with the inner side of the cylinder 14 through the through hole, and the floating ball 22 is clamped at the top of the through hole.
As a preferred embodiment of the present invention, the top of the cylinder 14 is provided with a connecting port, the air pipe 23 is communicated with the cylinder 14 through the connecting port, and the diameter of the floating ball 22 is larger than the inner diameter of the connecting port.
As a preferred embodiment of the present invention, the clip cover 24 is mounted on the top of the air tube 23 through a spring 25, the spring 25 is disposed on the top of the filter cotton 26, when the dialyzed blood enters the tube 14 through the connecting tube 6, the blood floats the float 22 and returns to the body of the person through the return tube 15, when the tube 14 contains more blood, the float 22 floats upwards to seal the top of the tube 14, when the air is mixed into the blood due to the weak connection of the person, the air floats upwards in the tube 14 and remains on the top of the tube 14, and the float 22 moves downwards to discharge the air, so that the air is prevented from entering the body of the person, when the dialysis is completed, the needle on the tube 12 is pulled out, under the suction force of the air pump 9, the air pushes the blood to flow into the sleeve 3, the blood is completely introduced into the sleeve 3 and then enters the exhaust tube 14 through the connecting tube 6 until the blood completely flows into the return tube 15 from the exhaust tube 14, so that the floating ball 22 plugs the bottom of the exhaust tube 14 to prevent the air from entering the human body, when the blood volume in the device is small, the air is required to drive the blood to flow, and after the air enters the exhaust tube 14, the air pushes the clamping cover 24 to be discharged outwards, so that the blood in the device can be effectively ensured to completely flow back into the human body, the blood loss condition is avoided, the hematopoietic burden of the human body is reduced, the constant pressure is kept in the exhaust tube 14 by using the tension of the spring 25 to the clamping cover 24, and the reflux pressure of the blood is further ensured to be stable.
As a preferred embodiment of the present invention, the support sleeve 8, the clamping sleeve 10 and the volleyball 14 are all mounted on the support 1 through bolts, and the inlet cylinder 4 and the outlet cylinder 5 are all placed on the outer side of the support.
The high-efficiency dialysis device for blood purification supplies electric energy to all electric equipment through an external power supply, when in dialysis work, an inlet pipe 12 and a return pipe 15 are respectively connected with a blood vessel of a patient through a medical needle, blood enters a clamping sleeve 10 through the inlet pipe 12, the blood enters a branch sleeve 8 through a connecting pipe 6 under the suction force of an air pump 9 and enters the top of a spiral cavity II in a sleeve 3 through the connecting pipe 6, dialysate flows into the top of the spiral cavity I in the sleeve 3 from the inside of the inlet pipe 4 through the connecting pipe 6 under the operation of a water pump 7, flows to the inner side of an outlet cylinder 5 through the top of the spiral cavity I, when the blood flows in the spiral cavity II, substances are exchanged with the dialysate in the spiral cavity I through a screw plate 16 and a screw plate 17 at the top and the bottom of the spiral cavity II, so that toxins and wastes in the blood permeate into the dialysate, and discharging the blood into the outlet tube, increasing the penetration area with the dialysis liquid through the screw plate I16 and the screw plate II 17 when the blood flows downwards, improving the efficiency of toxin and waste penetrating into the dialysis liquid, further effectively reducing the dialysis time and further reducing the risk generated by dialysis work, automatically injecting anticoagulant into the blood through the injector 13 when the blood flows into the cutting sleeve 10 through the inlet tube 12, preventing the coagulation of the blood, sucking the air in the hemisphere 18 into the air pump 9 when the air pump 9 works, shrinking the hemisphere 18, so that negative pressure is generated in the branch sleeve 8, sucking the blood in the cutting sleeve 10 into the branch sleeve 8 through the connecting tube 6 and the one-way valve II 20, expanding the hemisphere 18 when the air pump 9 introduces the air into the hemisphere 18, and conveying the blood in the branch sleeve 8 into the sleeve 3 through the one-way valve I19 and the connecting tube 6 so as to perform dialysis work, when the blood in the clamping sleeve 10 is sucked into the branch sleeve 8, the pressure balance of the clamping sleeve 10 can be ensured through the elastic deformation of the pressing sleeve 11, so that the stable outward suction of the blood of a person is ensured, harm is avoided, meanwhile, the blood does not need to flow through the air pump 9, no complex structure is arranged in the branch sleeve 8 and the clamping sleeve 10, the cost is low, the poor infection condition can be prevented, the blood is prevented from being infected, the safety of the person is ensured, after the dialyzed blood enters the volleyball 14 through the connecting pipe 6, the blood floats the floating ball 22 and returns to the body of the person through the return pipe 15, when the blood in the volleyball 14 is more, the floating ball 22 upwards floats to seal the top of the volleyball 14, when the air is mixed into the blood due to the unstable connection of the operator, the air upwards floats in the volleyball 14 and remains at the top of the volleyball 14, the floating ball 22 moves downwards to discharge air, so that the air is prevented from entering the human body, when the dialysis is finished, the needle on the inlet tube 12 is pulled out, under the suction force of the air pump 9, the air pushes the blood to flow into the sleeve 3, the blood is completely introduced into the sleeve 3 and then enters the exhaust tube 14 through the connecting tube 6 until the blood completely flows into the return tube 15 from the exhaust tube 14, the floating ball 22 plugs the bottom of the exhaust tube 14 to prevent the air from entering the human body, when the blood volume in the device is small, the air is required to drive the blood to flow, when the air enters the exhaust tube 14, the air pushes away the clamping cover 24 to be discharged outwards, the blood in the device can be effectively guaranteed to completely flow back into the human body, the situation of blood loss is avoided, the hematopoietic burden of the human body is reduced, the constant pressure is kept in the exhaust tube 14 by the tension of the spring 25 to the clamping cover 24, thereby ensuring the stable reflux pressure of the blood.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a high-efficient dialysis device is used in blood purification which characterized in that: the device comprises a bracket, a manipulator and a sleeve, wherein the manipulator is arranged at the top of the bracket through a bolt, the sleeve is arranged at one side of the bracket through the bolt, one side of the bracket is provided with a cylinder, one side of the cylinder is provided with a cylinder outlet, the cylinder outlet is communicated with the top of one side of the sleeve through a connecting pipe, the bottom of the other side of the cylinder inlet is provided with a water pump through the bolt, the other side of the top of the sleeve is provided with a branch sleeve, a top spring bolt of the branch sleeve is provided with an air pump, the other side of the branch sleeve is provided with a clamping sleeve, the top of the clamping sleeve is adhered with a pressing sleeve, the other side of the clamping sleeve is welded with a cylinder, the bottom of the other side of the cylinder is welded with a return pipe, the inner side of the sleeve is welded with a spiral plate I and a spiral plate II, the inner wall of the top of the branch sleeve is adhered with a hemisphere, the bottom of the branch sleeve is provided with a one-way valve I and a one-way valve II, the top and the bottom of the inner side of the cylinder are respectively provided with a conical groove, the top of the cylinder inlet is respectively communicated with the water pump through the spiral plate II, the top of the spiral plate II is welded with the spiral plate II, the spiral plate I is welded with the top of the spiral plate II, the spiral plate II is welded with the spiral plate II, the top of the spiral plate II is connected with the spiral plate II, and the spiral plate II is welded with the spiral cavity I, and the top of the spiral plate II is communicated with the top of the spiral plate II, and the filter plate II is connected with the top of the spiral cavity II through the spiral plate I through the spiral plate, and the spiral plate II, and the top cavity II is welded with the top cavity II, the bottom of one side of brace is linked together through the top of the spiral chamber two in check valve one and the connecting tube and the sleeve, one side of the churn is linked together through the bottom of the spiral chamber two of connecting tube and telescopic inboard, one side of air pump is linked together through the top of connecting tube and brace, the hemisphere is the silica gel hemisphere, the bottom of brace is linked together through the bottom of one side of check valve two and connecting tube and cutting ferrule, the opening has been seted up to the bottom of churn, the return tube is linked together through the inboard of opening and churn, the floater card is at the top of opening.
2. The high-efficiency dialysis device for purifying blood according to claim 1, wherein: one end of the inlet pipe is communicated with the other side of the clamping sleeve, the pressing sleeve is a plastic pressing sleeve, and the injector is an electric injector.
3. The high-efficiency dialysis device for purifying blood according to claim 1, wherein: the top of the volleyball is provided with a connecting port, the air pipe is communicated with the volleyball through the connecting port, and the diameter of the floating ball is larger than the inner diameter of the connecting port.
4. The high-efficiency dialysis device for purifying blood according to claim 1, wherein: the clamping cover is arranged at the top of the air pipe through a spring, and the spring is arranged at the top of the filter cotton.
5. The high-efficiency dialysis device for purifying blood according to claim 1, wherein: the support sleeve, the clamping sleeve and the row barrels are all installed on the support through bolts, and the inlet barrels and the outlet barrels are all placed on the outer side of the support.
CN202111465908.6A 2021-12-03 2021-12-03 Blood purification is with high-efficient dialysis device Active CN114209907B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201643103U (en) * 2010-03-31 2010-11-24 安徽省康达医疗用品有限公司 Safe blood transfusion device
JP2016064156A (en) * 2015-12-14 2016-04-28 澁谷工業株式会社 Operation method of hemodialyzer and hemodialyzer therefor
CN205268705U (en) * 2015-12-30 2016-06-01 刘美玲 Uremia patient uses hemodialysis ware
CN107929838A (en) * 2017-11-15 2018-04-20 成都菲斯普科技有限公司 Haemodialysis equipment for kidney internal medicine
WO2020223500A1 (en) * 2019-04-30 2020-11-05 Outset Medical, Inc. Dialysis system and methods
CN112897792A (en) * 2021-01-29 2021-06-04 张粤荣 Accurate fracturing waste liquid purifier who disinfects
CN213526730U (en) * 2020-05-21 2021-06-25 中国人民解放军总医院第八医学中心 Nephrology department is with diagnosing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201643103U (en) * 2010-03-31 2010-11-24 安徽省康达医疗用品有限公司 Safe blood transfusion device
JP2016064156A (en) * 2015-12-14 2016-04-28 澁谷工業株式会社 Operation method of hemodialyzer and hemodialyzer therefor
CN205268705U (en) * 2015-12-30 2016-06-01 刘美玲 Uremia patient uses hemodialysis ware
CN107929838A (en) * 2017-11-15 2018-04-20 成都菲斯普科技有限公司 Haemodialysis equipment for kidney internal medicine
WO2020223500A1 (en) * 2019-04-30 2020-11-05 Outset Medical, Inc. Dialysis system and methods
CN213526730U (en) * 2020-05-21 2021-06-25 中国人民解放军总医院第八医学中心 Nephrology department is with diagnosing device
CN112897792A (en) * 2021-01-29 2021-06-04 张粤荣 Accurate fracturing waste liquid purifier who disinfects

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