CN206167483U - Hemodialysis of nephrology dept. device - Google Patents

Abstract

The utility model discloses a hemodialysis of nephrology dept. Device, include the vein syringe needle in proper order, first switch, a temperature controller, safety monitor, the blood pump, the second switch, injection device, the artery syringe needle, the pump of drawing blood, the third switch, waste liquid barrel, the dislysate device, the hemodialysis ware, fourth switch and water processing system, the dislysate device includes first fixed hook, first dislysate, first speed regulator, the 5th switch, piston tube, the second fixed hook, the second dislysate, the second speed regulator, the sixmo is closed, a control circuit arranged in the inner cavity of th, control circuit and piston tube, the 5th switch and sixmo are closed and are linked to each other. The utility model discloses a hemodialysis of nephrology dept. Device has simplified the structure, and has made things convenient for the staff to change the trouble of dislysate.

Description

A kind of Urology Department haemodialysis equipment

Technical field

This utility model is related to a kind of medical instruments field, more particularly to a kind of Urology Department haemodialysis equipment.

Background technology

Urology Department haemodialysis equipment is a kind of conventional medical apparatus and instruments that toxin expelling is carried out to blood, plays a kind of artificial kidney Effect, it is internal with semipermeable membrane, and the aperture averaging on semipermeable membrane is 3 nanometers, so only allowing molecular weight to be less than 1.5 ten thousand Small molecule and part medium molecular substance pass through, and macromolecular substances of the molecular weight more than 3.5 ten thousand can not pass through, therefore, protein, Pyrogen, antibacterial and hemocyte etc. all can not be appeared；Major part is water in the composition of urine, wants to substitute kidney with artificial kidney Dirty that substantial amounts of moisture just must be discharged from blood, artificial kidney can only reach removing excess moisture using osmotic pressure and ultrafiltration pressure Purpose, the artificial kidney for being used i.e. haemodialysis equipment all possesses above-mentioned these functions, so as to carry out to the quality and quantity of blood Adjust, be allowed to be bordering on physiological statuss, but, current existing haemodialysis equipment complex structure, in-convenience in use.

Utility model content

To solve the above problems, this utility model provides a kind of Urology Department haemodialysis equipment.

For achieving the above object, the technical scheme that this utility model is taken is：

A kind of Urology Department haemodialysis equipment, successively including venous needle, first switch, temperature controller, safety monitoring Device, blood pump, second switch, injection device, tremulous pulse syringe needle, blood drawing pump, the 3rd switch, waste liquid barrel, dialysis liquid device, hemodialysis Device, the 4th switch and water treatment system, the venous needle, the first switch, the temperature controller and the blood Pump is sequentially connected by conduit and is connected to the hemodialyzer, and the injection device connects the second switch, and described second opens Close and the hemodialyzer is connected by conduit, the tremulous pulse syringe needle, the blood drawing pump and the 3rd switch are sequentially connected To the hemodialyzer, the dialysis liquid device is connected with the dialysis liquid device by conduit, the waste liquid barrel with it is described Hemodialyzer is connected, and the water treatment system connection the described 4th is switched, and the 4th switch connects the hemodialyzer, The dialysis liquid device includes that the first fixation hook, the first dialysis solution, the first speed regulator, the 5th switch, piston tube, second are fixed Hook, the second dialysis solution, the second speed regulator, the 6th switch, control circuit, first fixation hook is sequentially connected described by conduit First dialysis solution, first speed regulator, the 5th switch to the piston tube, have inside the piston tube piston plate, the One sensor and second sensor, second fixation hook by conduit be sequentially connected second dialysis solution, described second Speed regulator, the 6th switch to the piston tube, the control circuit is switched and described with the piston tube, the described 5th 6th switch is connected.

A kind of above-mentioned Urology Department haemodialysis equipment, the venous needle and the tremulous pulse syringe needle are in same level On.

A kind of above-mentioned Urology Department haemodialysis equipment, first dialysis solution and second dialysis solution pass through respectively institute State the first fixation hook and second fixation hook is fixed in same level.

A kind of above-mentioned Urology Department haemodialysis equipment, the first sensor and the second sensor are individually fixed in In the piston tube at piston length of tube described in two ends 1/3, and the first sensor and the second sensor can stop institute State piston plate to continue to move, the first sensor is touched after the piston plate, the control circuit control the described 5th is opened Close, the 6th switch is opened, and the second sensor is touched after the piston plate, the control circuit control is described 6th switch is closed, and the 5th switch is opened.

A kind of above-mentioned Urology Department haemodialysis equipment, first speed regulator and second speed regulator adjust respectively institute State the liquid decrease speed of the first dialysis solution and second dialysis solution.

This utility model has the advantages that：A kind of Urology Department haemodialysis equipment of the present utility model simplifies and finishes Structure, and facilitate the trouble that staff changes dialysis solution.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of dialysis liquid device described in the utility model；

In figure：1- venous needles, 2- first switches, 3- temperature controllers, 4- safe monitors, 5- blood pumps, 6- second are opened Pass, 7- injection devices, 8- tremulous pulse syringe needles, 9- blood drawing pumps, the switches of 10- the 3rd, 11- waste liquid barrels, 12- dialysis liquid device, 13- blood Dialyser, the switches of 14- the 4th, 15- water treatment systems, the fixation hooks of 121- first, the dialysis solution of 122- first, the speed governing of 123- first Device, 124- first sensors, the switches of 125- the 5th, 126- piston plates, 127- piston tube, the fixation hooks of 128- second, 129- second Dialysis solution, the speed regulators of 1210- second, 1211- second sensors, the switches of 1212- the 6th, 1213- control circuits.

Specific embodiment

In order that the purpose of this utility model and advantage become more apparent, this utility model is entered with reference to embodiments Row is further described.It should be appreciated that specific embodiment described herein is only to explain this utility model, and without In restriction this utility model.

As shown in Figure 1 to Figure 2, a kind of Urology Department haemodialysis equipment that this utility model embodiment is provided, includes successively Venous needle 1, first switch 2, temperature controller 3, safe monitor 4, blood pump 5, second switch 6, injection device 7, arterial needle 8, at blood drawing pump the 9, the 3rd switch 10, waste liquid barrel 11, dialysis liquid device 12, the switch of hemodialyzer the 13, the 4th 14 and water Reason system 15, venous needle 1, first switch 2, temperature controller 3 and blood pump 5 are sequentially connected by conduit and are connected to hemodialysis Device 13, the connection second switch 6 of injection device 7, second switch 6 connects hemodialyzer 13, tremulous pulse syringe needle 8, blood drawing by conduit The switch of pump 9 and the 3rd 10 is sequentially connected to hemodialyzer 13, and dialysis liquid device 12 passes through conduit with saturating hemodialyzer 13 It is connected, waste liquid barrel 11 is connected with hemodialyzer 13, the switch 14 of the connection of water treatment system 15 the 4th, the 4th switch 14 connects blood Dialyser 13, dialysis liquid device 12 includes that the first fixation hook 121, the first dialysis solution 122, the first speed regulator the 123, the 5th are switched 125th, piston tube 127, the second fixation hook 128, the second dialysis solution 129, the switch of the second speed regulator the 1210, the 6th 1212, control electricity Road 1213, the first fixation hook 121 is sequentially connected the first dialysis solution 122, the switch of the first speed regulator the 123, the 5th 125 and arrives by conduit Piston tube 127, there is piston plate 126, first sensor 124 and second sensor 1211, the second fixation hook inside piston tube 127 128 are sequentially connected the second dialysis solution 129, the switch of the second speed regulator the 1210, the 6th 1212 to piston tube 127, control by conduit Circuit 1213 is connected with the switch 1212 of the switch of piston tube the 127, the 5th 125 and the 6th.

A kind of above-mentioned Urology Department haemodialysis equipment, venous needle 1 and tremulous pulse syringe needle 8 are in same level.

A kind of above-mentioned Urology Department haemodialysis equipment, the first dialysis solution 122 and the second dialysis solution 129 pass through respectively first The fixation hook 128 of fixation hook 121 and second is fixed in same level.

A kind of above-mentioned Urology Department haemodialysis equipment, first sensor 124 and second sensor 1211 are individually fixed in In piston tube 127 at the length of 1/3 piston tube of two ends 127, and first sensor 124 and second sensor 1211 can stop piston plate 126 continue to move, and first sensor 124 is touched after piston plate 126, and the switch 125 of the control of control circuit 1213 the 5th is closed, the Six switches 1212 are opened, and second sensor 1211 is touched after piston plate 126, and the switch 1212 of the control of control circuit 1213 the 6th is closed Close, the 5th switch 125 is opened.

A kind of above-mentioned Urology Department haemodialysis equipment, the first speed regulator 123 and the second speed regulator 1210 adjust respectively The liquid decrease speed of one dialysis solution 122 and the second dialysis solution 129.

During use, blood pump 5 and blood drawing pump 9 provide the power that blood backflow and blood flow into hemodialyzer 13, note Injection device 7 is input into anticoagulant through the selectivity of second switch 6, prevents blood coagulation, temperature controller 3 and safe monitor 4 from supervising Flow control enters the normal value situation of blood in venous needle 1, and if there is unexpected first switch 2 is then closed, and is flowed into by tremulous pulse syringe needle 8 Blood 10 be flowed in hemodialyzer 13 through the 3rd switch, water treatment system 15 is flowed into through the 4th 14 selectivitys of switch To in hemodialyzer 13, dialysis solution is also input in hemodialyzer 13 in dialysis liquid device 12.

When dialysis liquid device 12 works, the first fixation hook 121 and the second fixation hook 128 are respectively by the He of the first dialysis solution 122 Second dialysis solution 129 is positioned in same level, and now the switch of acquiescence the 5th 125 is opened, and the 6th switch 1212 is closed, and first Dialysis solution in dialysis solution 122 in entering into piston tube 127, then flows through the first speed regulator 123 through the 5th switch 125 Into hemodialyzer 13, now under gravity forces piston plate 126 is slow to the left for the dialysis solution in the second dialysis solution 129 Motion, when the dialysis solution streamer in the first dialysis solution 122, piston plate 126 touches first sensor 124 just, this time control Circuit processed 1213 is operated, and the 5th switch 125 is closed, and the 6th switch 1212 is opened, then the dialysis solution in the second dialysis solution 129 Begin to pass through the second speed regulator 1210 and flow into piston tube 127, then flow in hemodialyzer 13 through the 6th switch 1212, most Afterwards the first dialysis solution 122 is changed full by medical personnel, thus, circulation is repeatedly.

In sum, a kind of Urology Department haemodialysis equipment of the present utility model simplifies structure, and Facilitate the trouble that staff changes dialysis solution.

The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (5)

1. a kind of Urology Department haemodialysis equipment, successively including venous needle, first switch, temperature controller, safe monitor, Blood pump, second switch, injection device, tremulous pulse syringe needle, blood drawing pump, the 3rd switch, waste liquid barrel, dialyse liquid device, hemodialyzer, 4th switch and water treatment system, the venous needle, the first switch, the temperature controller and the blood pump lead to Cross conduit and be sequentially connected and be connected to the hemodialyzer, the injection device connects the second switch, the second switch leads to Cross conduit and connect the hemodialyzer, the tremulous pulse syringe needle, the blood drawing pump and the 3rd switch are sequentially connected to institute State hemodialyzer, the dialysis liquid device is connected with the dialysis liquid device by conduit, the waste liquid barrel and the blood Dialyser is connected, and the water treatment system connection the described 4th is switched, and the 4th switch connects the hemodialyzer, described Dialysis liquid device include the first fixation hook, the first dialysis solution, the first speed regulator, the 5th switch, piston tube, the second fixation hook, the Two dialysis solution, the second speed regulator, the 6th switch, control circuit, first fixation hook is sequentially connected described first by conduit Dialysis solution, first speed regulator, the 5th switch have piston plate, first to pass to the piston tube inside the piston tube Sensor and second sensor, second fixation hook is sequentially connected second dialysis solution, second speed governing by conduit Device, the 6th switch to the piston tube, the control circuit and the piston tube, the 5th switch and the described 6th Switch is connected.

2. a kind of Urology Department haemodialysis equipment according to claim 1, it is characterised in that the venous needle and described Tremulous pulse syringe needle is in same level.

3. a kind of Urology Department haemodialysis equipment according to claim 1, it is characterised in that first dialysis solution and institute State the second dialysis solution to be fixed in same level by first fixation hook and second fixation hook respectively.

4. a kind of Urology Department haemodialysis equipment according to claim 1, it is characterised in that the first sensor and institute State second sensor to be individually fixed in the piston tube at piston length of tube described in two ends 1/3, and the first sensor and The second sensor can stop the piston plate and continue to move, and the first sensor is touched after the piston plate, described Control circuit control the 5th switch is closed, and the 6th switch is opened, and the second sensor touches the piston plate Afterwards, the control circuit control the 6th switch is closed, and the 5th switch is opened.

5. a kind of Urology Department haemodialysis equipment according to claim 1, it is characterised in that first speed regulator and institute State the liquid decrease speed that the second speed regulator adjusts respectively first dialysis solution and second dialysis solution.