CN203619964U

CN203619964U - Blood filtering structure for dialysis machine

Info

Publication number: CN203619964U
Application number: CN201320722908.4U
Authority: CN
Inventors: 刘仁瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-13
Filing date: 2013-11-13
Publication date: 2014-06-04
Anticipated expiration: 2023-11-13

Abstract

The utility model relates to a blood filtering structure for a dialysis machine, which is arranged in front of a blood filtering system of the dialysis machine and is configured onto a vibrator. The blood filtering structure mainly comprises a filter cartridge, an impact plate arranged in the filter cartridge and a plurality of layers of blood filtering plates with bacterial colony clusters; blood is separated from bacteria and toxic gas by the impact plate; the bacteria are aggregated and attached via the bacterial colony clusters and blood is sequentially filtered by the multiple layers of blood filtering plates so as to form the first purification of the blood, and then the toxic gas and uremic molecules in the blood are discharged by the blood filtering system of the dialysis machine so as to complete the secondary purification of the blood; hematodialysis time is saved and blood filtering efficiency is promoted.

Description

Wash the hemofiltration structure of kidney machine

Technical field

This utility model is a kind of hemofiltration structure of washing kidney machine, refer in particular to a kind of for washing the preposition structure of kidney machine filter blood system, to save the time of hemodialysis and to promote the hemofiltration structure of blood filtration efficiency.

Background technology

Washing kidney is that kidney loses function for some reason, must use other modes and exercise alternative work, and it is with a contact pin by arterial end blood drainage out that tradition is washed kidney principle, carries out blood clean through artificial kidney, will be washed in blood flow ex vivo by another contact pin; The patient of hemodialysis must dialyse weekly 2～3 times, and each 4～5 hours, the beginning can give off the uremic molecule in excessive moisture in body and blood.

So, tradition is washed the equipment of kidney machine, only has a hemofiltration mechanism, the blood that its effect system drains tremulous pulse, enters after this hemofiltration mechanism purifies and is back in patient body again, completes single-cycle hemodialysis, through single cycle Dialysis repeatedly, really by blood purification; So hemofiltration process not only expends considerable time, and the single filter cylinder of degree Zi Yincai of purification repeatedly uses, and the eliminating effect of virus and antibacterial is quite limited, and cannot reach the usefulness of expection, has the scarce fraud of making us dirty disease.

Utility model content

The purpose of this utility model is to provide a kind of hemofiltration structure of washing kidney machine, is engaged on the hemofiltration system leading portion system of washing kidney machine, and it is simple in structure, easy to operate, and handling are convenient, reaches the effect that reduces dialysis number of times and save the hemodialysis time.

For reaching above-mentioned purpose, the utility model discloses a kind of hemofiltration structure of washing kidney machine, be located at and wash between kidney machine blood purification cylinder and air controlling organization, it is characterized in that comprising:

One filter cylinder, is a hollow cylinder, and this hollow cylinder one side is provided with drainage tube and is connected with a blood transfusion tube, and the upper surface of this hollow cylinder is offered inside and outside an air vent perforation, and bottom is offered an outlet and is communicated with another blood transfusion tube;

One crash panel, is located in filter cylinder, and its plate face is formed with hackly surface; And number hemofiltration plate, each hemofiltration plate comprises a body and is located at the several open-works on body, and it is interior to form number drain space that the ontology hierarchy of each hemofiltration plate is located at this filter cylinder, and this counts the antibacterial settlement clump that is installed with respectively different tissues in drain space.

Wherein, this crash panel is made as tilted configuration.

Wherein, this antibacterial settlement clump material is that rubber or plastics or fine hair are made.

By said structure, this utility model utilizes in filter cylinder the blood high pressure shock that crash panel enters for cylinder external drainage is set, and makes antibacterial and blood separation in blood, and poison is discharged; After its antibacterial and blood separation, can be dissipated in the antibacterial settlement clump in filter cylinder, separately shaken via filter cylinder, make antibacterial be gathered in each layer of set antibacterial settlement clump, Bacteria in Blood number is reduced to minimum, blood after its isolation of purified is drained in patient body again, and it is simple in structure, easy to operate, handling are convenient, reach the effect that reduces dialysis number of times and save the hemodialysis time.

Accompanying drawing explanation

Fig. 1: this utility model is washed kidney system layout.

Fig. 2: this utility model hemofiltration structure cutaway view.

Fig. 3: this utility model hemofiltration structure connection layout.

Fig. 4: this utility model hemofiltration schematic diagram.

Fig. 5: this utility model ground floor hemofiltration procedure chart.

Fig. 6: this utility model second layer hemofiltration procedure chart.

Fig. 7: this utility model hemofiltration procedure chart.

Fig. 8: another embodiment of the present utility model.

The specific embodiment

Refer to shown in Fig. 1, hemofiltration structure 1 of the present utility model is located at tradition and is washed between the blood purification cylinder 10 and air controlling organization 11 of kidney machine, wherein this hemofiltration structure 1 is placed on an electromagnetic shaker 20, make hemofiltration structure generation vibrating effect (as shown in Figure 2), mainly comprise a filter cylinder 12, crash panel 13 and a

several hemofiltration plate

14,15,16 of being located in filter cylinder 12;

This filter cylinder 12 is a hollow cylinder, and its upper end one side is provided with the drainage tube 17 being connected with blood transfusion tube, and upper surface is offered an air vent 18 of discharging for poison and connected the blood drainage space 19 in its filter cylinder 12;

This crash panel 13, to being obliquely installed in filter cylinder 12 by drainage tube 17, is provided with hackly surface 130 in crash panel 13; On the body of this

hemofiltration plate

14,15,16, offering respectively open-work 140,150,160 layering is installed in filter cylinder, form the blood drainage space 19 of different levels, and the interior antibacterial settlement clump that is separately equipped with different tissues in each blood drainage space 19, for example, its upper strata is the floccus 151 of slightly close tissue, the second layer is closeer frizzle clump 161, and the bottom is the irregular close scopular 170 of full texture; In filter cylinder 12, establish again each blood drainage space 19 upper ends of antibacterial settlement clump more respectively to connect a drainage tube 192 communicating pipe 191, in order to the blood after purifying is discharged by outlet 193, then flow to blood purification cylinder 10 and carry out second hemofiltration purifying step (as shown in Figure 3).

This utility model hemofiltration process (as shown in Figures 3 and 4), mainly drain blood by patient's arm 2, after 11 pressurizations of air controlling organization, draw by drainage tube 17 blood is squeezed in filter cylinder 12 (as Fig. 4) with blood transfusion tube 100, directly clash into the hackly surface 130 to crash panel 13, and the shaking force that coordinates electromagnetic shaker 20 to produce, by the antibacterial containing in blood and poison and blood separation, enter second layer blood drainage space 19 through the open-work 140 of hemofiltration plate 14 again, wherein separated poison is discharged by air vent 18, and separated blood and antibacterial, decomposed blood by the floccus 151 of slightly close tissue again, assembled for suitable amount of bacteria with floccus 151, after reducing amount of bacteria, flow out to lower floor's drain space (as Fig. 5) by open-work 150 immediately, decompose for the second time blood with the closeer frizzle clump 161 of this space hemofiltration plate 16 again, concentrating portions amount of bacteria again, finally finally decompose (as Fig. 6) by this open-work 160 to the bottom with the closeest irregular close scopular 170 again, blood flow volume to be clean reaches to upper end and flow to drainage tube 192 by communicating pipe 191, discharge through blood transfusion tube 100 to blood purification cylinder 10 and carry out second hemofiltration purifying step through outlet 193 again, after blood purification becomes, inject again anticoagulant, be drained to patient's arm 2(as shown in Figure 7 through blood transfusion tube 100).

Consulting shown in Fig. 8, is another embodiment of the present utility model, and the blood that main system discharges outlet 193 is directly drained to patient's arm 2 via blood transfusion tube 100, need not be connected to blood purification cylinder 10.

Thus, this utility model utilizes in filter cylinder the blood high pressure shock that crash panel enters for cylinder external drainage is set, and makes antibacterial and blood separation in blood, and poison is discharged; After its antibacterial and blood separation, can be dissipated in the antibacterial settlement clump in filter cylinder, separately shaken via filter cylinder, make antibacterial be gathered in each layer of set antibacterial settlement clump, Bacteria in Blood number is reduced to minimum, blood after its isolation of purified is drained in patient body again, reaches the effect that reduces dialysis number of times and save the hemodialysis time.

Claims

1. wash a hemofiltration structure for kidney machine, be located at and wash between kidney machine blood purification cylinder and air controlling organization, it is characterized in that comprising:

2. hemofiltration structure of washing kidney machine as claimed in claim 1, is characterized in that, this crash panel is made as tilted configuration.

3. hemofiltration structure of washing kidney machine as claimed in claim 1, is characterized in that, this antibacterial settlement clump material is that rubber or plastics or fine hair are made.