CN214762537U

CN214762537U - Intrarenal pressurizing ultrafiltration device

Info

Publication number: CN214762537U
Application number: CN202022689912.8U
Authority: CN
Inventors: 潘章磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-11-19
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to an ultrafiltration device, specifically speaking relates to a pressurization ultrafiltration device in kidney, including the filter body, the filter body is including pressurization ultrafiltration body, filter pressing device is installed to a side of pressurization ultrafiltration body, filter pressing device includes the filter-pressing room, the filter-pressing room is the cylindric of opening to one side, keeps away from inside one side of import milipore filter is equipped with the filter chamber, power device is installed to one side of filter-pressing room, power device includes electric putter, one side and the electric putter fixed connection of chimney filter. The utility model discloses a structural design, through filter pressing device, blood gets into by the inlet, and the chimney filter purifies, carries out deep filtering to blood through the milipore filter, and the filter chamber can save the beneficial material that blood contains, and electric putter carries out internal connection with the chimney filter for reciprocating motion is to blood.

Description

Intrarenal pressurizing ultrafiltration device

Technical Field

The utility model relates to an ultrafiltration device, specifically speaking relates to a pressurization ultrafiltration device in kidney.

Background

In hospitals, a department is nephrology department, which is a clinical department for diagnosing and treating kidney diseases, common kidney replacement treatment modes include kidney transplantation, hemodialysis and peritoneal dialysis, wherein the hemodialysis drains blood in vivo to the outside, the hemodialysis is performed in a dialyzer consisting of countless hollow fibers through substance exchange by diffusion convection to remove metabolic wastes in vivo so as to purify the blood of a patient, the conventional hemodialysis is purified by pressure ultrafiltration, the blood of the patient is possibly not completely purified, beneficial substances contained in the blood of the patient are filtered, the efficiency of the conventional pressure ultrafiltration equipment in work cannot meet the required standard requirement, and the intrarenal pressure ultrafiltration equipment is provided so as to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressurization ultrafiltration device in kidney to solve the problem that proposes among the above-mentioned background art.

In order to realize the above object, the utility model provides a pressurization ultrafiltration device in kidney, including the filter body, the filter body is including pressurization ultrafiltration body, filter pressing device is installed to a side of pressurization ultrafiltration body, filter pressing device includes the filter-pressing room, the filter-pressing room is the cylindric of opening to one side, the side of filter-pressing room is equipped with the inlet, is close to the bottom table people of filter-pressing room is equipped with the liquid outlet, the inside of filter-pressing room is equipped with the chimney filter, the chimney filter is helical structure, the inside import milipore filter that is equipped with in one side of chimney filter keeps away from inside one side of import milipore filter is equipped with the filter chamber, power device is installed to one side of filter-pressing room, power device includes electric putter, one side and the electric putter fixed connection of chimney filter.

As a further improvement of the technical scheme, a temperature controller is arranged on the upper surface of the filter-pressing chamber.

As a further improvement of the technical scheme, an inner ring is arranged inside the filter-pressing chamber, and the inner ring is fitted and matched with the filter-pressing chamber in size.

As a further improvement of the technical scheme, one side of the filter-pressing chamber is communicated with a baffle, and the inner side of the baffle is provided with a round opening.

As a further improvement of the technical scheme, an outlet ultrafiltration membrane is arranged inside the other side end of the filter tube.

As a further improvement of the technical scheme, a fixing frame is arranged at the bottom of the filter-pressing chamber.

As a further improvement of the technical scheme, a piston is installed at one side end of the electric push rod, and a workbench is arranged at the bottom of the electric push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this pressurization ultrafiltration device in kidney, through the filter pressing device who sets up, blood gets into by the inlet promptly, carries out the filtering through the spiral filter tube and purifies, is equipped with the milipore filter respectively through import and export, can carry out deep filtering effect to blood, and the filter chamber of establishing simultaneously can save the beneficial substance that blood contains.

2. In the intrarenal pressurizing ultrafiltration device, the power device is arranged, namely, the power device is connected with the filter tube internally through the electric push rod, so that the blood can do reciprocating motion, and the frequent filtering effect can be realized.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view showing the structure of a filter press apparatus according to example 1;

FIG. 3 is an exploded view of the filter press apparatus according to example 1;

FIG. 4 is a schematic view of the structure of a filter tube according to example 1;

fig. 5 is a schematic structural view of a power module of embodiment 1.

The various reference numbers in the figures mean:

100. a filter body;

110. a pressurized ultrafiltration body;

120. a filter pressing device; 121. a filter pressing chamber; 122. a liquid inlet; 123. a liquid outlet; 124. a seal ring; 125. a temperature controller; 126. an inner ring; 127. a baffle plate; 128. a round mouth;

130. a filter tube; 131. an inlet ultrafiltration membrane; 132. a filter chamber; 133. an outlet ultrafiltration membrane;

200. a power assembly;

210. an electric push rod; 211. a piston;

220. a work bench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-5, the present embodiment provides an intrarenal pressure ultrafiltration device, which includes a filter body 100, the filter body 100 includes a pressure ultrafiltration body 110, a filter pressing device 120 is installed at one side end of the pressure ultrafiltration body 110, the filter pressing device 120 includes a filter pressing chamber 121, the filter pressing chamber 121 is cylindrical with an opening facing one side, and a liquid inlet 122 is installed at a side end of the filter pressing chamber 121, so that blood can enter the filter pressing chamber 121 through the liquid inlet 122.

In this embodiment, the temperature controller 125 is disposed on the upper surface of the filter pressing chamber 121, the inner ring 126 is disposed inside the filter pressing chamber 121, the inner ring 126 fits to the filter pressing chamber 121 in size, that is, the inner ring 126 can protect the blood inside the filter pressing chamber after entering the filter pressing chamber, and can maintain the temperature of the blood balanced, and the temperature controller 125 outside the filter pressing chamber can effectively control and display the internal temperature, so that medical staff can observe the change of the blood and protect the patient more clearly when purifying the blood.

Further, inside at filter pressing room 121 is equipped with filter tube 130, filter tube 130 is helical structure, helical structure's filter tube 130 more can make blood can abundant loop filter when inside, simultaneously one side inside of filter tube 130 is equipped with import milipore filter 131, milipore filter 131 carries out preliminary filtering to blood, the inside one side of keeping away from import milipore filter 131 is equipped with filter chamber 132 simultaneously, filter chamber 132 is when bearing blood and purifying, the useful material of blood collects the chamber, lateral part near filter chamber 132 still is equipped with export milipore filter 133, be to the effect of purifying once more of blood, be equipped with liquid outlet 123 on the bottom surface that is close to filter pressing room 121 simultaneously, sealing ring 124 is installed in the outside of liquid outlet 123, it is inside still can going into inner circle 126 with the circulation, make the water source carry out filter tube 130 and keep warm, can reciprocate to change the water source after the use.

Still further, one side of the filter pressing chamber 121 is communicated with a baffle 127, the inner side of the baffle 127 is provided with a round opening 128, namely, the baffle 127 and the filter pressing chamber 121 form a seal, and meanwhile, the bottom of the filter pressing chamber 121 is provided with a fixing frame 140, so that the filter pressing device 100 is stable in operation.

It should be noted that the power device 200 is installed at one side of the filter pressing chamber 121, the power device 200 includes an electric push rod 210, that is, the electric push rod 210 is connected and fixed with the internal filter tube 130 through the round opening 128, and at the same time, a piston 211 is installed at one side end of the electric push rod 210, that is, the piston 211 can seal the filter tube 130, so that the internal blood is effectively filtered, and then a workbench 220 is installed at the bottom of the electric push rod 210, that is, the electric push rod 210 can stably work.

The intrarenal pressurizing ultrafiltration device of the embodiment is used specifically, through being connected pressurizing ultrafiltration body 110 with inlet 122, make blood get into inside the pressure filtration chamber 121 by inlet 122, inside the filter tube 130, can make blood obtain effective circulation effect through spiral filter tube 130, can be to the temperature perception and the control of inside blood purification room through the temperature controller 125 that the outside set up simultaneously, the effect filtering is carried out through the inside import milipore filter 131 and the export milipore filter 133 of filter tube 130 in blood, the inside beneficial substance that contains of blood can be stored temporarily in the inside collection of filter chamber 132, through opening electric putter 210, even make inside blood do reciprocating motion, carry out high-efficient blood purification.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An intrarenal pressurized ultrafiltration device comprising a filter body (100), characterized in that: the filter body (100) comprises a pressurized ultrafiltration body (110), one side end of the pressurized ultrafiltration body (110) is provided with a filter pressing device (120), the filter pressing device (120) comprises a filter pressing chamber (121), the filter pressing chamber (121) is cylindrical with an opening towards one side, a liquid inlet (122) is arranged at the side end of the press filtering chamber (121), a liquid outlet (123) is arranged near the bottom of the press filtering chamber (121), a filter tube (130) is arranged in the filter pressing chamber (121), the filter tube (130) is of a spiral structure, an inlet ultrafiltration membrane (131) is arranged inside one side of the filter tube (130), a filter cavity (132) is arranged on one side far away from the inlet ultrafiltration membrane (131), one side of the filter pressing chamber (121) is provided with a power device (200), the power device (200) comprises an electric push rod (210), and one side of the filter tube (130) is fixedly connected with the electric push rod (210).

2. The intrarenal pressurized ultrafiltration device of claim 1, wherein: and a temperature controller (125) is arranged on the upper surface of the filter pressing chamber (121).

3. The intrarenal pressurized ultrafiltration device of claim 1, wherein: an inner ring (126) is arranged inside the filter pressing chamber (121), and the inner ring (126) is fit and matched with the filter pressing chamber (121) in size.

4. The intrarenal pressurized ultrafiltration device of claim 1, wherein: one side of the filter-pressing chamber (121) is communicated with a baffle plate (127), and the inner side of the baffle plate (127) is provided with a round opening (128).

5. The intrarenal pressurized ultrafiltration device of claim 1, wherein: an outlet ultrafiltration membrane (133) is arranged inside the other side end of the filter tube (130).

6. The intrarenal pressurized ultrafiltration device of claim 1, wherein: and a fixing frame (140) is arranged at the bottom of the filter pressing chamber (121).

7. The intrarenal pressurized ultrafiltration device of claim 1, wherein: piston (211) are installed to one side end of electric putter (210), electric putter's (210) bottom is equipped with workstation (220).