CN216169152U

CN216169152U - Pressurization ultrafiltration device for nephrology department

Info

Publication number: CN216169152U
Application number: CN202122573611.3U
Authority: CN
Inventors: 王虹
Original assignee: Qingdao Eighth Peoples Hospital
Current assignee: Qingdao Eighth Peoples Hospital
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses: the utility model provides a nephrology dept pressurization ultrafiltration device, includes the box, feed liquor pipe is installed to the left side upper end of box, the shunt tubes is installed to the inside upper end of box, just the one end and the shunt tubes intercommunication of feed liquor pipe, the bottom intercommunication of shunt tubes has a plurality of burettes, the spout has all been seted up, two to both sides around the inside of box equal slidable mounting has a plurality of sliders in the spout, corresponding two install the connecting plate between the slider, two from the top down installs milipore filter, biological filter net membrane, one in proper order between the connecting plate T shape disc is installed on the right side of connecting plate, the handle is installed on the right side of T shape disc, the diaphragm is installed to the right side upper end of box. When the device is used, the ultrafiltration membrane and the biological filter net membrane in the box body can be conveniently cleaned, the filtered blood can be subjected to heat preservation treatment, the comfort level of a patient after use is improved, and the practicability of the device is greatly improved.

Description

Pressurization ultrafiltration device for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a pressurization ultrafiltration device for nephrology department.

Background

Nephrology department patient often also has more moisture in the blood, because patient's kidney organ goes wrong, can not effectual unnecessary moisture in the filtration blood, often need use filter equipment to simulate the function of kidney, filters blood.

The following problems exist when using the existing nephrology pressurization ultrafiltration device: the filter layer is not easy to detach, and the filter layer needs to be cleaned and maintained after filtering blood for a long time, and the filtered blood lacks heat preservation measures, so that discomfort is easily caused to the body of a patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressurized ultrafiltration device for nephrology department, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressurization ultrafiltration device for nephrology department comprises a box body, wherein a liquid inlet pipe is installed at the upper end of the left side of the box body, a shunt pipe is installed at the upper end inside the box body, one end of the liquid inlet pipe is communicated with the shunt pipe, a plurality of drip pipes are communicated with the bottom of the shunt pipe, slide grooves are respectively formed in the front side and the rear side of the inside of the box body, a plurality of slide blocks are respectively and slidably installed in the two slide grooves, a connecting plate is installed between the two corresponding slide blocks, an ultrafiltration membrane and a biological filter screen membrane are sequentially installed between the two connecting plates from top to bottom, a T-shaped disc is installed on the right side of one connecting plate, a handle is installed on the right side of the T-shaped disc, a transverse plate is installed at the upper end of the right side of the box body, a connecting port is formed in the transverse plate, a fixing mechanism is arranged in the connecting port, a collecting tank is installed at the bottom end inside of the box body, a heat preservation cavity is formed in the collecting tank, the water tank is installed to the left side lower extreme of box, the bottom of water tank is provided with heat preservation mechanism, the drain pipe is installed on the right side of box, just the left end and the heat preservation chamber intercommunication of drain pipe, the controller is installed in the front of box.

Preferably, the fixed establishment includes inserted bar and spring, inserted bar slidable mounting is in the connector, just the inserted bar runs through the connector, the spring mounting is on the inserted bar, just the spring is kept away from the one end of inserted bar and the inner wall connection of connector, the socket has been seted up on the upper portion of T shape disc, the inserted bar is pegged graft with the socket.

Preferably, the heat preservation mechanism includes inlet tube, water pump, outlet pipe, the bottom at the water tank is installed to the inlet tube, the water pump is installed on the inlet tube, the outlet pipe is installed at the output of water pump, just the one end and the heat preservation chamber intercommunication of outlet pipe, water pump and controller electric connection.

Preferably, the air pump is installed on the left side of the upper portion of the box body, an air inlet pipe is communicated with the left end of the air pump, the bottom end of the air inlet pipe penetrates through the box body, and the air pump is electrically connected with the controller.

Preferably, temperature sensor is installed on the left of the inside bottom of collecting vat, the heating piece is installed to the inside bottom of water tank, temperature sensor and heating piece all with controller electric connection.

Preferably, the back of the water tank is communicated with a water return pipe, and one end of the water return pipe, which is far away from the water tank, is communicated with the heat preservation cavity.

Preferably, four suckers are installed at the bottom of the box body and are distributed in a rectangular shape.

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

1. the utility model is provided with the sliding block, the T-shaped disc, the transverse plate and the fixing mechanism, when the ultrafiltration membrane and the biological filter net membrane are required to be cleaned, the inserted rod can be pulled to be away from the socket of the T-shaped disc, so that the limit of the T-shaped disc is cancelled, and then the T-shaped disc is pulled through the handle, so that the two connecting plates are taken out of the box body, and the ultrafiltration membrane and the biological filter net membrane are convenient to clean, simple and convenient;

2. the blood temperature stabilizing device is also provided with a water tank, a heat preservation mechanism, a heat preservation cavity, a water return pipe, a heating block and a temperature sensor, blood is reserved in the collection groove after the filtration is finished, the temperature of the blood is stabilized through the temperature sensor and the heat preservation mechanism, and discomfort caused to the body of a patient due to the fact that the blood is cooled too fast is avoided.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top cross-sectional view of the case of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a box body; 2. a liquid inlet pipe; 3. a shunt tube; 4. a chute; 5. a slider; 6. a connecting plate; 7. ultrafiltration membranes; 8. a biological filter membrane; 9. a T-shaped disc; 10. a handle; 11. a transverse plate; 12. a connecting port; 13. a fixing mechanism; 131. inserting a rod; 132. a spring; 14. collecting tank; 15. a heat preservation cavity; 16. A water tank; 17. a heat preservation mechanism; 171. a water inlet pipe; 172. a water pump; 173. a water outlet pipe; 18. a liquid outlet pipe; 19. a controller; 20. an air pump; 21. an air inlet pipe; 22. a temperature sensor; 23. a heating block; 24. A water return pipe; 25. a suction cup; 26. and (4) inserting the socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pressurization ultrafiltration device for nephrology department comprises a box body 1, a liquid inlet pipe 2 is installed at the upper end of the left side of the box body 1, a shunt pipe 3 is installed at the upper end inside the box body 1, one end of the liquid inlet pipe 2 is communicated with the shunt pipe 3, a plurality of droppers are communicated with the bottom of the shunt pipe 3, chutes 4 are respectively arranged at the front side and the rear side inside the box body 1, a plurality of sliders 5 are respectively and slidably installed in the two chutes 4, a connecting plate 6 is installed between the two corresponding sliders 5, an ultrafiltration membrane 7 and a biological filter membrane 8 are sequentially installed between the two connecting plates 6 from top to bottom, a T-shaped disc 9 is installed at the right side of one connecting plate 6, a handle 10 is installed at the right side of the T-shaped disc 9, a transverse plate 11 is installed at the upper end of the right side of the box body 1, a connecting port 12 is arranged on the transverse plate 11, a fixing mechanism 13 is arranged in the connecting port 12, and a collecting tank 14 is installed at the bottom end inside the box body 1, a heat preservation cavity 15 is formed in the collecting tank 14, a water tank 16 is mounted at the lower end of the left side of the tank body 1, a heat preservation mechanism 17 is arranged at the bottom of the water tank 16, a liquid outlet pipe 18 is mounted at the right side of the tank body 1, the left end of the liquid outlet pipe 18 is communicated with the heat preservation cavity 15, and a controller 19 is mounted on the front side of the tank body 1;

the fixing mechanism 13 comprises an inserting rod 131 and a spring 132, the inserting rod 131 is slidably mounted in the connecting port 12, the inserting rod 131 penetrates through the connecting port 12, the spring 132 is mounted on the inserting rod 131, one end of the spring 132, which is far away from the inserting rod 131, is connected with the inner wall of the connecting port 12, the socket 26 is formed in the upper portion of the T-shaped disc 9, the inserting rod 131 is inserted into the socket 26, the heat preservation mechanism 17 comprises a water inlet pipe 171, a water pump 172 and a water outlet pipe 173, the water inlet pipe 171 is mounted at the bottom of the water tank 16, the water pump 172 is mounted on the water inlet pipe 171, the water outlet pipe 173 is mounted at the output end of the water pump 172, one end of the water outlet pipe 173 is communicated with the heat preservation cavity 15, the water pump 172 is electrically connected with the controller 19, the air pump 20 is mounted on the left side of the upper portion of the tank 1, the left end of the air pump 20 is communicated with an air inlet pipe 21, the bottom end of the air inlet pipe 21 penetrates into the tank 1, the air pump 20 is electrically connected with the controller 19, the left side of the inner bottom of the collecting tank 14 is mounted with the temperature sensor 22, heating block 23 is installed to the inside bottom of water tank 16, and temperature sensor 22 and heating block 23 all with 19 electric connection of controller, the back intercommunication of water tank 16 has wet return 24, and wet return 24 keeps away from the one end and the heat preservation chamber 15 intercommunication of water tank 16, and four sucking discs 25 are installed to the bottom of box 1, and four sucking discs 25 are the rectangular distribution.

The working principle is as follows: the utility model discloses a when using, at first in blood stays shunt tubes 3 from feed liquor pipe 2, then drip through the burette on the shunt tubes 3, at this moment make air pump 20 work through controller 19, air pump 20 work pressurizes in to box 1 through intake pipe 21, make blood filter through milipore filter 7 and biomembrane filter screen, fall in collecting vat 14 after filtering, then detect the temperature of its blood through temperature sensor 22, if the temperature is low, at this moment heating block 23 work heats the water in the water tank 16, then water pump 172 work draws water from the water tank 16 and enters into heat preservation chamber 15, the water in heat preservation chamber 15 flows into the water tank 16 again through wet return 24, thereby carry out heat preservation to the blood of collecting vat 14 through the circulation flow of water, then the blood month is discharged through drain pipe 18, when needs wash milipore filter 7 and biomembrane filter screen, can stimulate inserted bar 131 and make it keep away from socket 26 of T shape disc 9 to the cancellation is spacing to T shape disc 9, then pulls T shape disc 9 through handle 10, makes two connecting plates 6 take out from box 1, and then washs milipore filter 7 and biological filter nethike embrane 8, and is simple and convenient. When the device is used, the ultrafiltration membrane 7 and the biological filter net membrane 8 in the box body 1 can be conveniently cleaned, the filtered blood can be subjected to heat preservation treatment, the comfort level of a patient after use is improved, and the practicability of the device is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nephrology department pressurization ultrafiltration device, includes box (1), its characterized in that: the improved biological filter box is characterized in that a liquid inlet pipe (2) is arranged at the upper end of the left side of the box body (1), a shunt pipe (3) is arranged at the upper end of the inside of the box body (1), one end of the liquid inlet pipe (2) is communicated with the shunt pipe (3), a plurality of drip pipes are arranged at the bottom of the shunt pipe (3), sliding grooves (4) are formed in the front side and the rear side of the inside of the box body (1), a plurality of sliding blocks (5) are arranged in the two sliding grooves (4) in a sliding mode, a connecting plate (6) is arranged between the two corresponding sliding blocks (5), an ultrafiltration membrane (7) and a biological filter membrane (8) are sequentially arranged between the two connecting plates (6) from top to bottom, a T-shaped disc (9) is arranged on the right side of one connecting plate (6), a handle (10) is arranged on the right side of the T-shaped disc (9), and a transverse plate (11) is arranged at the upper end of the right side of the box body (1), the improved water tank is characterized in that a connecting port (12) is formed in the transverse plate (11), a fixing mechanism (13) is arranged in the connecting port (12), a collecting tank (14) is arranged at the bottom end of the interior of the tank body (1), a heat preservation cavity (15) is formed in the interior of the collecting tank (14), a water tank (16) is arranged at the lower end of the left side of the tank body (1), a heat preservation mechanism (17) is arranged at the bottom of the water tank (16), a liquid outlet pipe (18) is arranged on the right side of the tank body (1), the left end of the liquid outlet pipe (18) is communicated with the heat preservation cavity (15), and a controller (19) is arranged on the front side of the tank body (1).

2. The pressurized ultrafiltration device for nephrology department according to claim 1, wherein: fixing mechanism (13) are including inserted bar (131) and spring (132), inserted bar (131) slidable mounting is in connector (12), just inserted bar (131) run through connector (12), spring (132) are installed on inserted bar (131), just spring (132) keep away from the one end of inserted bar (131) and the inner wall connection of connector (12), socket (26) have been seted up on the upper portion of T shape disc (9), inserted bar (131) are pegged graft with socket (26).

3. The pressurized ultrafiltration device for nephrology department according to claim 1, wherein: heat preservation mechanism (17) are including inlet tube (171), water pump (172), outlet pipe (173), the bottom in water tank (16) is installed in inlet tube (171), water pump (172) are installed on inlet tube (171), the output at water pump (172) is installed in outlet pipe (173), just the one end and heat preservation chamber (15) intercommunication of outlet pipe (173), water pump (172) and controller (19) electric connection.

4. The pressurized ultrafiltration device for nephrology department according to claim 1, wherein: air pump (20) are installed on the upper portion left side of box (1), the left end intercommunication of air pump (20) has intake pipe (21), just the bottom of intake pipe (21) runs through into box (1), air pump (20) and controller (19) electric connection.

5. The pressurized ultrafiltration device for nephrology department according to claim 1, wherein: temperature sensor (22) are installed on the left side of the inside bottom end of collecting vat (14), heating block (23) are installed to the inside bottom end of water tank (16), temperature sensor (22) and heating block (23) all with controller (19) electric connection.

6. The pressurized ultrafiltration device for nephrology department according to claim 1, wherein: the back of the water tank (16) is communicated with a water return pipe (24), and one end, far away from the water tank (16), of the water return pipe (24) is communicated with the heat preservation cavity (15).

7. The pressurized ultrafiltration device for nephrology department according to claim 1, wherein: four suckers (25) are installed to the bottom of box (1), four suckers (25) are the rectangle and distribute.