CN215740842U

CN215740842U - Clinical hemodialysis of nephrology dept is with blood transfusion ware

Info

Publication number: CN215740842U
Application number: CN202120030908.2U
Authority: CN
Inventors: 曹学元; 程勇祥; 陈义立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2022-02-08
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the technical field of blood transfusion equipment for nephrology department, in particular to a blood transfusion device for clinical hemodialysis of nephrology department, which comprises a box body, a semipermeable membrane, a supporting plate, a filtering box and a storage box, wherein the semipermeable membrane is arranged in the middle of the inner wall of the filtering box, a heating box is connected around the outer wall of the filtering box, a heating cavity is arranged inside the heating box, heating plates are connected around the outer wall of the heating box, a waste liquid pump is arranged at the left part of the top end of the supporting plate, a first waste liquid pipe is arranged inside the filtering box, the other end of the first waste liquid pipe penetrates through the top side wall of the filtering box and is communicated with the input end of the waste liquid pump, the output end of the waste liquid pump is communicated with a second waste liquid pipe, a cleaning device for cleaning the storage box is arranged inside the box body, the blood transfusion device has a heating function, can be normally used under the condition of low air temperature, has strong practicability and can clean a waste liquid storage device, prevent the waste liquid residue from breeding bacteria to cause pollution to blood, and has higher safety.

Description

Clinical hemodialysis of nephrology dept is with blood transfusion ware

Technical Field

The utility model relates to the technical field of blood transfusion equipment for nephrology department, in particular to a blood transfusion device for clinical hemodialysis of nephrology department.

Background

Hemodialysis is known as one of the kidney replacement treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body and passes through a dialyzer consisting of a plurality of hollow fibers, the blood and electrolyte solution with similar body concentration are arranged inside and outside one hollow fiber, substance exchange is carried out through dispersion and convection, metabolic waste in the body is removed, electrolyte and acid-base balance are maintained, excessive water in the body is removed at the same time, and the whole process of purified blood transfusion is called hemodialysis.

Through the retrieval, patent publication is CN 209751786U's utility model discloses a clinical blood transfusion ware for hemodialysis of nephrology dept, relate to hemodialysis blood transfusion ware technical field, specifically be a clinical blood transfusion ware for hemodialysis of nephrology dept, it is roughly including purifying the shell, first pipeline and twist the valve, filter patient's blood through the pellicle, when taking a blood sample filterably, can carry out the velocity of flow through first flow valve, make this blood transfusion ware extraction reach the effect of control blood velocity of flow, and then avoided patient's inadaptation, through starting the second water pump, extract filtered blood, through adjusting the second flow valve, the patient is when the blood transfusion, can control the velocity of flow size of blood, and then make this blood transfusion ware dialysis efficient.

Under the lower condition of temperature winter, the blood mobility can worsen or even solidify, and the device does not have the heating function, uses under the lower condition of temperature not of being convenient for, and the use limitation is higher to the device uses the back, can not wash the waste liquid bottle, remains the waste liquid and leaves over the inside of waste liquid bottle for a long time and can breed the bacterium, and the bacterium can get into to filter housing's inside through the pipeline and cause the pollution to blood, and the security is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the blood transfusion device for clinical hemodialysis of nephrology department, which has the heating function, can be normally used under the condition of low temperature, has strong practicability, can clean the waste liquid storage device, prevents the waste liquid from remaining and breeding bacteria to pollute blood, and has high safety.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a blood transfusion device for clinical hemodialysis of nephrology department comprises a box body and a semipermeable membrane, a supporting plate is fixedly connected to the lower portion of the inner wall of the box body, a filter box is fixedly connected to the top end of the supporting plate, a liquid inlet pipe is communicated with the middle portion of the top side wall of the filter box, the top end of the liquid inlet pipe penetrates through the top side wall of the box body and extends to the outside, a liquid outlet pipe is communicated with the right portion of the bottom side wall of the filter box, the output end of the liquid outlet pipe penetrates through the right side walls of the supporting plate and the box body and is communicated with the outside, the semipermeable membrane is installed in the middle portion of the inner wall of the filter box, a heating box is fixedly connected to the periphery of the outer wall of the filter box, a heating cavity is arranged inside the heating box, a water inlet pipe is communicated with the left portion of the top side wall of the heating box, the bottom end of the water inlet pipe is communicated with the heating cavity, a heating plate is fixedly connected to the periphery of the outer wall of the heating box, a waste liquid pump is installed at the left portion of the top end of the supporting plate, the inside of rose box is provided with first waste liquid pipe, the other end of first waste liquid pipe pass the top lateral wall of rose box and communicate with the input of waste liquid pump, the output intercommunication of waste liquid pump has the second waste liquid pipe, the inner wall bottom fixedly connected with bin of box, the bottom wall intercommunication of bin has the delivery pipe, the bottom wall of box is passed to the bottom of delivery pipe and is extended to the external world, first valve is installed to the lower part of delivery pipe, the other end of second waste liquid pipe passes the left side wall of bin and extends to the inside of bin, the inside of box is provided with the belt cleaning device who is used for wasing the bin.

Preferably, belt cleaning device includes the supporting seat, the bottom of supporting seat and the inner wall bottom right part fixed connection of box, the water pump is installed on the top of supporting seat, the bottom lateral wall right part intercommunication of heating cabinet has the drain pipe, the bottom of drain pipe pass the backup pad and communicate with the input of water pump, the mid-mounting of drain pipe has the second valve, the inner wall top fixedly connected with shunt tubes of bin, a plurality of rotatory nozzle are installed to the bottom of shunt tubes, the right-hand member intercommunication of shunt tubes has the water service pipe, the right-hand member of water service pipe passes the right side wall of bin and communicates with the output of water pump.

Preferably, the part of the outer wall of the first waste liquid pipe, which is positioned inside the filter box, is fixedly connected with an anti-corrosion coating.

Preferably, the right end of the liquid outlet pipe is communicated with a connecting seat, the left end of the connecting seat is fixedly connected with the right end of the box body, and the right end of the connecting seat is communicated with a blood transfusion hose.

Preferably, the upper part of the outer wall of the liquid inlet pipe is connected with a first sealing cover through threads, and the upper part of the outer wall of the water inlet pipe is connected with a second sealing cover through threads.

Preferably, the equal fixedly connected with fixing base of outer wall of first waste liquid pipe and second waste liquid pipe, the left end of each fixing base all with the inner wall left end fixed connection of box.

(III) advantageous effects

Compared with the prior art, the utility model provides a blood transfusion device for clinical hemodialysis in nephrology department, which has the following beneficial effects:

when the transfusion device is used, blood of a patient is introduced into the filtering box from the liquid inlet pipe by a user, the blood is filtered through the semipermeable membrane, the filtered blood is re-output to the body of the patient through the liquid outlet pipe, when the blood in the filtering box needs to be heated, water is introduced into the heating cavity from the water inlet pipe by the user, the heating plate is opened by the user, the water in the heating cavity is heated by the heating plate, the blood in the filtering box is heated by the water in the heating cavity, the blood is heated by the water, the heating is uniform, the overhigh temperature cannot be caused, and the influence on the blood is generated; waste liquid that produces after filtering stops in the top of pellicle, open the waste liquid pump through the user, the waste liquid pump is taken the waste liquid out, the waste liquid is through first waste liquid pipe, second waste liquid pipe gets into to the inside of bin, move to under the environment that can discharge the waste liquid when the device, open first valve through the user and discharge the waste liquid, when needs are washd, wash the inside of bin through belt cleaning device, it has the heating function to have reached, can be under the lower condition normal use of temperature, the practicality is stronger, and can wash waste liquid strorage device, prevent that the waste liquid from remaining to breed the bacterium and cause the pollution to blood, the higher effect of security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic top view of the filter box, heater box and heater plate of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a box body; 2. a semi-permeable membrane; 3. a support plate; 4. a filter box; 5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. a heating box; 8. a heating chamber; 9. a water inlet pipe; 10. heating plates; 11. a waste liquid pump; 12. a first waste liquid pipe; 13. a second waste pipe; 14. a storage tank; 15. a discharge pipe; 16. a first valve; 17. a supporting seat; 18. a water pump; 19. a drain pipe; 20. a second valve; 21. a shunt tube; 22. rotating the spray head; 23. a water pipe; 24. an anti-corrosion coating; 25. a connecting seat; 26. a blood transfusion hose; 27. a first sealing cover; 28. a second sealing cover; 29. a fixed seat.

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.

Example (b):

referring to fig. 1-4, a clinical hemodialysis blood transfusion device for nephrology department comprises a box body 1 and a semipermeable membrane 2, wherein a supporting plate 3 is fixedly connected to the lower portion of the inner wall of the box body 1, a filter box 4 is fixedly connected to the top end of the supporting plate 3, a liquid inlet pipe 5 is communicated with the middle portion of the top side wall of the filter box 4, the top end of the liquid inlet pipe 5 penetrates through the top side wall of the box body 1 and extends to the outside, a liquid outlet pipe 6 is communicated with the right portion of the bottom side wall of the filter box 4, the output end of the liquid outlet pipe 6 penetrates through the supporting plate 3 and the right side wall of the box body 1 and is communicated with the outside, the semipermeable membrane 2 is installed at the middle portion of the inner wall of the filter box 4, a heating box 7 is fixedly connected around the outer wall of the filter box 4, a heating chamber 8 is arranged inside the heating box 7, a water inlet pipe 9 is communicated with the left portion of the top side wall of the heating box 7, the bottom end of the water inlet pipe 9 is communicated with the heating chamber 8, the top end of the water inlet pipe 9 penetrates through the top side wall of the box body 1 and extends to the outside, the heating plate 10 is fixedly connected to the periphery of the outer wall of the heating box 7, a waste liquid pump 11 is installed at the left part of the top end of the supporting plate 3, a first waste liquid pipe 12 is arranged inside the filtering box 4, the other end of the first waste liquid pipe 12 penetrates through the top side wall of the filtering box 4 and is communicated with the input end of the waste liquid pump 11, an output end of the waste liquid pump 11 is communicated with a second waste liquid pipe 13, a storage box 14 is fixedly connected to the bottom end of the inner wall of the box 1, a discharge pipe 15 is communicated with the bottom side wall of the storage box 14, the bottom end of the discharge pipe 15 penetrates through the bottom side wall of the box 1 and extends to the outside, a first valve 16 is installed at the lower part of the discharge pipe 15, the other end of the second waste liquid pipe 13 penetrates through the left side wall of the storage box 14 and extends to the inside of the storage box 14, a cleaning device for cleaning the storage box 14 is arranged inside the box 1, the cleaning device comprises a supporting seat 17, the bottom end of the supporting seat 17 is fixedly connected with the right part of the bottom end of the inner wall of the box 1, a water pump 18 is arranged at the top end of the supporting seat 17, a drain pipe 19 is communicated with the right part of the bottom side wall of the heating box 7, the bottom end of the drain pipe 19 penetrates through the supporting plate 3 and is communicated with the input end of the water pump 18, a second valve 20 is arranged in the middle of the drain pipe 19, a shunt pipe 21 is fixedly connected to the top end of the inner wall of the storage box 14, a plurality of rotary spray heads 22 are arranged at the bottom end of the shunt pipe 21, a water pipe 23 is communicated with the right end of the shunt pipe 21, the right end of the water pipe 23 penetrates through the right side wall of the storage box 14 and is communicated with the output end of the water pump 18, when the heating box is used, blood of a patient is introduced into the filtering box 4 from the liquid inlet pipe 5 by a user, the blood is filtered by the semipermeable membrane 2, the filtered blood is re-outputted to the body of the patient through the liquid outlet pipe 6, when the blood in the filtering box 4 needs to be heated, water is introduced into the heating cavity 8 from the water inlet pipe 9 by the user, the heating plate 10 is opened by a user, the heating plate 10 heats water in the heating chamber 8, the water in the heating chamber 8 heats blood in the filter box 4, and the blood is heated by the water, so that the heating is uniform, the temperature is not overhigh, and the blood is not influenced; the waste liquid that produces after filtering stops in the top of pellicle 2, open waste liquid pump 11 through the user, waste liquid pump 11 takes the waste liquid out, the waste liquid passes through first waste liquid pipe 12, second waste liquid pipe 13 gets into the inside of bin 14, under the environment that the device moved to can discharge the waste liquid, open first valve 16 through the user and discharge the waste liquid, when needs wash, open second valve 20 and water pump 18 through the user, take the water in heating box 7 out through water pump 18, water passes through drain pipe 19 and water service pipe 23 and gets into the inside of shunt tubes 21, and wash the inner wall of bin 14 to the inside of bin 14 by each rotatory nozzle 22 blowout, reached and had the heating function, can be under the lower condition normal use of temperature, the practicality is stronger, and can wash waste liquid strorage device, prevent that the waste liquid from remaining and breeding the bacterium and cause the pollution to blood, high safety.

Furthermore, the part of the outer wall of the first waste liquid pipe 12, which is positioned inside the filter box 4, is fixedly connected with an anticorrosive coating 24, so that the first waste liquid pipe 12 is prevented from being damaged in waste liquid for a long time, and the reliability of the device is improved; the right end of the liquid outlet pipe 6 is communicated with a connecting seat 25, the left end of the connecting seat 25 is fixedly connected with the right end of the box body 1, and the right end of the connecting seat 25 is communicated with a blood transfusion hose 26, so that the filtered blood can be conveniently conveyed into the body of a patient again; the upper part of the outer wall of the liquid inlet pipe 5 is connected with a first sealing cover 27 through threads, so that dust in the air is prevented from entering the interior of the filter box 4 when the device is not used, the interior of the filter box 4 is prevented from being polluted, and the subsequent use is influenced; the equal fixedly connected with fixing base 29 of outer wall of first waste liquid pipe 12 and second waste liquid pipe 13, the left end of each fixing base 29 all with the inner wall left end fixed connection of box 1, fix first waste liquid pipe 12 and second waste liquid pipe 13, prevent because of waste liquid pump 11 when taking out the waste liquid pressure too big, first waste liquid pipe 12 and second waste liquid pipe 13 produce and rock, have improved the stability of device.

In summary, the operating principle and the operating process of the blood transfusion device for clinical hemodialysis in nephrology department are that, when in use, firstly, a user introduces the blood of a patient into the interior of the filter box 4 through the liquid inlet pipe 5, the semipermeable membrane 2 filters the blood, the filtered blood is re-output to the body of the patient through the liquid outlet pipe 6, when the blood in the filter box 4 needs to be heated, the user introduces water into the interior of the heating chamber 8 through the water inlet pipe 9, the user opens the heating plate 10, the heating plate 10 heats the water in the heating chamber 8, the water in the heating chamber 8 heats the blood in the filter box 4, the waste liquid generated after filtering stays above the semipermeable membrane 2, the user opens the waste liquid pump 11, the waste liquid is pumped out by the waste liquid pump 11, the waste liquid enters the storage tank 14 through the first waste liquid pipe 12 and the second waste liquid pipe 13, when the device is moved to an environment where waste liquid can be discharged, the user opens the first valve 16 to discharge the waste liquid, and when cleaning is required, the user opens the second valve 20 and the water pump 18, the water pump 18 pumps out water inside the heating tank 7, the water enters the inside of the diversion pipe 21 through the water discharge pipe 19 and the water passing pipe 23, and is sprayed into the inside of the storage tank 14 by the rotary spray heads 22 to clean the inner wall of the storage tank 14.

The models of the waste liquid pump 11, the water pump 18 and the heating plate 10 are TB-400013L, P607424D00 and XC00001 respectively, the waste liquid pump 11, the water pump 18 and the heating plate 10 are known devices directly purchased from the market and used by people in the field, structural and functional improvements are not performed on the devices, detailed description is omitted here, the waste liquid pump 11, the water pump 18 and the heating plate 10 are provided with control switches matched with the control switches, the installation positions of the control switches are selected according to actual use requirements, and operation and control of operators are facilitated.

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 clinical hemodialysis of nephrology dept is with blood transfusion ware, includes box (1) and pellicle (2), its characterized in that: the lower part of the inner wall of the box body (1) is fixedly connected with a supporting plate (3), the top end of the supporting plate (3) is fixedly connected with a filter box (4), the middle part of the top side wall of the filter box (4) is communicated with a liquid inlet pipe (5), the top end of the liquid inlet pipe (5) penetrates through the top side wall of the box body (1) and extends to the outside, the right part of the bottom side wall of the filter box (4) is communicated with a liquid outlet pipe (6), the output end of the liquid outlet pipe (6) penetrates through the supporting plate (3) and the right side wall of the box body (1) and is communicated with the outside, a semi-permeable membrane (2) is arranged in the middle part of the inner wall of the filter box (4), the periphery of the outer wall of the filter box (4) is fixedly connected with a heating box (7), a heating cavity (8) is arranged inside the heating box (7), the left part of the top side wall of the heating box (7) is communicated with a water inlet pipe (9), the bottom end of the water inlet pipe (9) is communicated with the heating cavity (8), the top end of the water inlet pipe (9) penetrates through the top side wall of the box body (1) and extends to the outside, fixedly connected with hot plate (10) around the outer wall of heating cabinet (7), waste liquid pump (11) are installed to the top left part of backup pad (3), the inside of rose box (4) is provided with first waste liquid pipe (12), the other end of first waste liquid pipe (12) passes the top lateral wall of rose box (4) and communicates with the input of waste liquid pump (11), the output intercommunication of waste liquid pump (11) has second waste liquid pipe (13), the inner wall bottom fixedly connected with bin (14) of box (1), the bottom lateral wall intercommunication of bin (14) has delivery pipe (15), the bottom of delivery pipe (15) is passed the bottom lateral wall of box (1) and is extended to the external world, first valve (16) are installed to the lower part of delivery pipe (15), the other end of second waste liquid pipe (13) passes the left side wall of bin (14) and extends to the inside of bin (14), the inside of box (1) is provided with the belt cleaning device who is used for wasing bin (14).

2. The transfusion apparatus for clinical hemodialysis in nephrology department according to claim 1, wherein: cleaning device includes supporting seat (17), inner wall bottom right part fixed connection of the bottom of supporting seat (17) and box (1), water pump (18) are installed on the top of supporting seat (17), the bottom lateral wall right part intercommunication of heating cabinet (7) has drain pipe (19), the bottom of drain pipe (19) is passed backup pad (3) and is communicated with the input of water pump (18), the mid-mounting of drain pipe (19) has second valve (20), the inner wall top fixedly connected with shunt tubes (21) of bin (14), a plurality of rotatory nozzle (22) are installed to the bottom of shunt tubes (21), the right-hand member intercommunication of shunt tubes (21) has water service pipe (23), the right-hand member of water service pipe (23) passes the right side wall of bin (14) and communicates with the output of water pump (18).

3. The transfusion apparatus for clinical hemodialysis in nephrology department according to claim 2, wherein: and the part of the outer wall of the first waste liquid pipe (12) positioned inside the filter box (4) is fixedly connected with an anticorrosive coating (24).

4. The transfusion apparatus for clinical hemodialysis in nephrology department according to claim 3, wherein: the right end of the liquid outlet pipe (6) is communicated with a connecting seat (25), the left end of the connecting seat (25) is fixedly connected with the right end of the box body (1), and the right end of the connecting seat (25) is communicated with a blood transfusion hose (26).

5. The transfusion apparatus for clinical hemodialysis in nephrology department according to claim 4, wherein: the upper part of the outer wall of the liquid inlet pipe (5) is connected with a first sealing cover (27) through threads, and the upper part of the outer wall of the water inlet pipe (9) is connected with a second sealing cover (28) through threads.

6. The transfusion apparatus for clinical hemodialysis in nephrology department according to claim 5, wherein: the equal fixedly connected with fixing base (29) of outer wall of first waste liquid pipe (12) and second waste liquid pipe (13), the left end of each fixing base (29) all with the inner wall left end fixed connection of box (1).